112133210312012 has 24 divisors (see below), whose sum is σ = 196665275216592. Its totient is φ = 55943255592000.

The previous prime is 112133210311961. The next prime is 112133210312027. The reversal of 112133210312012 is 210213012331211.

It is a happy 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, 11868203 + ... + 19108130.

It is an arithmetic number, because the mean of its divisors is an integer number (8194386467358).

Almost surely, 2^{112133210312012} is an apocalyptic number.

It is an amenable number.

112133210312012 is a deficient number, since it is larger than the sum of its proper divisors (84532064904580).

112133210312012 is a wasteful number, since it uses less digits than its factorization.

112133210312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30978329 (or 30978327 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112133210312012 its reverse (210213012331211), we get a palindrome (322346222643223).

The spelling of 112133210312012 in words is "one hundred twelve trillion, one hundred thirty-three billion, two hundred ten million, three hundred twelve thousand, twelve".