112101022121012 has 24 divisors (see below), whose sum is σ = 198046537651872. Its totient is φ = 55518764580000.

The previous prime is 112101022121003. The next prime is 112101022121089. The reversal of 112101022121012 is 210121220101211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308255858 + ... + 308619305.

It is an arithmetic number, because the mean of its divisors is an integer number (8251939068828).

Almost surely, 2^{112101022121012} is an apocalyptic number.

It is an amenable number.

112101022121012 is a deficient number, since it is larger than the sum of its proper divisors (85945515530860).

112101022121012 is a wasteful number, since it uses less digits than its factorization.

112101022121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616875599 (or 616875597 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112101022121012 its reverse (210121220101211), we get a palindrome (322222242222223).

The spelling of 112101022121012 in words is "one hundred twelve trillion, one hundred one billion, twenty-two million, one hundred twenty-one thousand, twelve".