112112121022000 has 160 divisors (see below), whose sum is σ = 297502247637504. Its totient is φ = 40523922656000.

The previous prime is 112112121021949. The next prime is 112112121022021. The reversal of 112112121022000 is 220121211211.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 11583502 + ... + 18931501.

Almost surely, 2^{112112121022000} is an apocalyptic number.

112112121022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112121022000 is an abundant number, since it is smaller than the sum of its proper divisors (185390126615504).

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

112112121022000 is a wasteful number, since it uses less digits than its factorization.

112112121022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30515204 (or 30515188 counting only the distinct ones).

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

Adding to 112112121022000 its reverse (220121211211), we get a palindrome (112332242233211).

The spelling of 112112121022000 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-one million, twenty-two thousand".