112021120001212 has 48 divisors (see below), whose sum is σ = 201573482342400. Its totient is φ = 54451080641600.

The previous prime is 112021120001207. The next prime is 112021120001237. The reversal of 112021120001212 is 212100021120211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17197653 + ... + 22799155.

It is an arithmetic number, because the mean of its divisors is an integer number (4199447548800).

Almost surely, 2^{112021120001212} is an apocalyptic number.

It is an amenable number.

112021120001212 is a deficient number, since it is larger than the sum of its proper divisors (89552362341188).

112021120001212 is a wasteful number, since it uses less digits than its factorization.

112021120001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602506 (or 5602504 counting only the distinct ones).

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

Adding to 112021120001212 its reverse (212100021120211), we get a palindrome (324121141121423).

The spelling of 112021120001212 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty million, one thousand, two hundred twelve".