112010121021000 has 128 divisors (see below), whose sum is σ = 349493018434560. Its totient is φ = 29867533056000.

The previous prime is 112010121020957. The next prime is 112010121021011. The reversal of 112010121021000 is 120121010211.

It is a super-2 number, since 2×112010121021000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 48113865 + ... + 50388135.

It is an arithmetic number, because the mean of its divisors is an integer number (2730414206520).

Almost surely, 2^{112010121021000} is an apocalyptic number.

112010121021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010121021000 is an abundant number, since it is smaller than the sum of its proper divisors (237482897413560).

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

112010121021000 is a wasteful number, since it uses less digits than its factorization.

112010121021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290712 (or 2290698 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112010121021000 its reverse (120121010211), we get a palindrome (112130242031211).

The spelling of 112010121021000 in words is "one hundred twelve trillion, ten billion, one hundred twenty-one million, twenty-one thousand".