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112001211220110 = 2358404744420071
BaseRepresentation
bin11001011101110101010000…
…011010001100000010001110
3112200120012200222111222201020
4121131311100122030002032
5104140011440033020420
61034112351321255010
732406551265313602
oct3135652032140216
9480505628458636
10112001211220110
11327614a0960633
121068a703034466
134a65890758004
141d92c5d601502
15ce361dbe5340
hex65dd5068c08e

112001211220110 has 32 divisors (see below), whose sum is σ = 268806111224832. Its totient is φ = 29866633625760.

The previous prime is 112001211220081. The next prime is 112001211220117. The reversal of 112001211220110 is 11022112100211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112001211220110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001211220117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19688626 + ... + 24731445.

It is an arithmetic number, because the mean of its divisors is an integer number (8400190975776).

Almost surely, 2112001211220110 is an apocalyptic number.

112001211220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112001211220110 is an abundant number, since it is smaller than the sum of its proper divisors (156804900004722).

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

112001211220110 is a wasteful number, since it uses less digits than its factorization.

112001211220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44504128.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112001211220110 its reverse (11022112100211), we get a palindrome (123023323320321).

The spelling of 112001211220110 in words is "one hundred twelve trillion, one billion, two hundred eleven million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 84047 168094 252141 420235 504282 840470 1260705 2521410 44420071 88840142 133260213 222100355 266520426 444200710 666301065 1332602130 3733373707337 7466747414674 11200121122011 18666868536685 22400242244022 37333737073370 56000605610055 112001211220110