112212023311312 has 20 divisors (see below), whose sum is σ = 217929675358080. Its totient is φ = 55972107089888.

The previous prime is 112212023311261. The next prime is 112212023311331. The reversal of 112212023311312 is 213113320212211.

It is a super-2 number, since 2×112212023311312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8369028448 + ... + 8369041855.

It is an arithmetic number, because the mean of its divisors is an integer number (10896483767904).

Almost surely, 2^{112212023311312} is an apocalyptic number.

It is an amenable number.

112212023311312 is a deficient number, since it is larger than the sum of its proper divisors (105717652046768).

112212023311312 is a wasteful number, since it uses less digits than its factorization.

112212023311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16738070730 (or 16738070724 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 112212023311312 its reverse (213113320212211), we get a palindrome (325325343523523).

The spelling of 112212023311312 in words is "one hundred twelve trillion, two hundred twelve billion, twenty-three million, three hundred eleven thousand, three hundred twelve".