112012211012000 has 144 divisors (see below), whose sum is σ = 298012797357912. Its totient is φ = 41358354585600.

The previous prime is 112012211011999. The next prime is 112012211012021. The reversal of 112012211012000 is 210112210211.

It can be written as a sum of positive squares in 12 ways, for example, as 50847110672656 + 61165100339344 = 7130716^2 + 7820812^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82173269 + ... + 83525268.

Almost surely, 2^{112012211012000} is an apocalyptic number.

112012211012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012211012000 is an abundant number, since it is smaller than the sum of its proper divisors (186000586345912).

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

112012211012000 is a wasteful number, since it uses less digits than its factorization.

112012211012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165698588 (or 165698557 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012211012000 its reverse (210112210211), we get a palindrome (112222323222211).

The spelling of 112012211012000 in words is "one hundred twelve trillion, twelve billion, two hundred eleven million, twelve thousand".