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12000112200012 = 2231000009350001
BaseRepresentation
bin1010111010011111111001…
…1011001100100101001100
31120111012101110012110021110
42232213332123030211030
53033102212210400022
641304435254532020
72345656652466156
oct256477633144514
946435343173243
1012000112200012
113907245549392
121419851367010
136907b4a15421
142d6b46867ad6
1515c23cbd500c
hexae9fe6cc94c

12000112200012 has 12 divisors (see below), whose sum is σ = 28000261800056. Its totient is φ = 4000037400000.

The previous prime is 12000112199987. The next prime is 12000112200047. The reversal of 12000112200012 is 21000221100021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 1000009350001 = 12000112200012 / (1 + 2 + 0 + 0 + 0 + 1 + 1 + 2 + 2 + 0 + 0 + 0 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500004674989 + ... + 500004675012.

Almost surely, 212000112200012 is an apocalyptic number.

12000112200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000112200012 is an abundant number, since it is smaller than the sum of its proper divisors (16000149600044).

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

12000112200012 is a wasteful number, since it uses less digits than its factorization.

12000112200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000009350008 (or 1000009350006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12000112200012 its reverse (21000221100021), we get a palindrome (33000333300033).

The spelling of 12000112200012 in words is "twelve trillion, one hundred twelve million, two hundred thousand, twelve".

Divisors: 1 2 3 4 6 12 1000009350001 2000018700002 3000028050003 4000037400004 6000056100006 12000112200012