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112120110122020 = 225711135600405101
BaseRepresentation
bin11001011111100011111111…
…010101100000010000100100
3112200222120121020210000120221
4121133203333111200100210
5104143433441142401040
61034243133441334124
732421260564310520
oct3137437725402044
9480876536700527
10112120110122020
11327a7965220430
12106a9766037344
134a73b5b798940
141d988dc600d80
15ce677c19974a
hex65f8ff560424

112120110122020 has 96 divisors (see below), whose sum is σ = 316131667197696. Its totient is φ = 32258333376000.

The previous prime is 112120110122003. The next prime is 112120110122039. The reversal of 112120110122020 is 20221011021211.

It is a junction number, because it is equal to n+sod(n) for n = 112120110121985 and 112120110122003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2800182531 + ... + 2800222570.

It is an arithmetic number, because the mean of its divisors is an integer number (3293038199976).

Almost surely, 2112120110122020 is an apocalyptic number.

112120110122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120110122020 is an abundant number, since it is smaller than the sum of its proper divisors (204011557075676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112120110122020 is a wasteful number, since it uses less digits than its factorization.

112120110122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600405141 (or 5600405139 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112120110122020 its reverse (20221011021211), we get a palindrome (132341121143231).

The spelling of 112120110122020 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 77 91 110 130 140 143 154 182 220 260 286 308 364 385 455 572 715 770 910 1001 1430 1540 1820 2002 2860 4004 5005 10010 20020 5600405101 11200810202 22401620404 28002025505 39202835707 56004051010 61604456111 72805266313 78405671414 112008102020 123208912222 145610532626 156811342828 196014178535 246417824444 291221065252 308022280555 364026331565 392028357070 431231192777 509636864191 616044561110 728052663130 784056714140 800857929443 862462385554 1019273728382 1232089122220 1456105326260 1601715858886 1724924771108 2038547456764 2156155963885 2548184320955 3203431717772 4004289647215 4312311927770 5096368641910 5606005506101 8008579294430 8624623855540 10192737283820 11212011012202 16017158588860 22424022024404 28030027530505 56060055061010 112120110122020