112100322131312 has 40 divisors (see below), whose sum is σ = 217552929173760. Its totient is φ = 55957637131200.

The previous prime is 112100322131251. The next prime is 112100322131351. The reversal of 112100322131312 is 213131223001211.

It is a happy number.

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, 303898187 + ... + 304266837.

It is an arithmetic number, because the mean of its divisors is an integer number (5438823229344).

Almost surely, 2^{112100322131312} is an apocalyptic number.

It is an amenable number.

112100322131312 is a deficient number, since it is larger than the sum of its proper divisors (105452607042448).

112100322131312 is a wasteful number, since it uses less digits than its factorization.

112100322131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399981 (or 399975 counting only the distinct ones).

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

Adding to 112100322131312 its reverse (213131223001211), we get a palindrome (325231545132523).

The spelling of 112100322131312 in words is "one hundred twelve trillion, one hundred billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred twelve".