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120201200011012 = 22197984319808809
BaseRepresentation
bin11011010101001010000101…
…110101000000011100000100
3120202121010022022002121002011
4123111022011311000130010
5111223334024200323022
61103351400255224004
734214151535103431
oct3325120565003404
9522533268077064
10120201200011012
113533305184944a
121159396a818004
13520bc03245323
142197aaa684b88
15dd6a98118977
hex6d5285d40704

120201200011012 has 24 divisors (see below), whose sum is σ = 221426047589600. Its totient is φ = 56936694540096.

The previous prime is 120201200010971. The next prime is 120201200011019. The reversal of 120201200011012 is 210110002102021.

It is a super-2 number, since 2×1202012000110122 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120201200010983 and 120201200011001.

It is not an unprimeable number, because it can be changed into a prime (120201200011019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836337 + ... + 15972472.

Almost surely, 2120201200011012 is an apocalyptic number.

It is an amenable number.

120201200011012 is a deficient number, since it is larger than the sum of its proper divisors (101224847578588).

120201200011012 is a wasteful number, since it uses less digits than its factorization.

120201200011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19888675 (or 19888673 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120201200011012 its reverse (210110002102021), we get a palindrome (330311202113033).

The spelling of 120201200011012 in words is "one hundred twenty trillion, two hundred one billion, two hundred million, eleven thousand, twelve".

Divisors: 1 2 4 19 38 76 79843 159686 319372 1517017 3034034 6068068 19808809 39617618 79235236 376367371 752734742 1505469484 1581594736987 3163189473974 6326378947948 30050300002753 60100600005506 120201200011012