112100312 has 64 divisors (see below), whose sum is σ = 235936800. Its totient is φ = 49674240.

The previous prime is 112100293. The next prime is 112100347. The reversal of 112100312 is 213001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100293 and 112100302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169262 + ... + 169922.

Almost surely, 2^112100312 is an apocalyptic number.

It is an amenable number.

112100312 is an abundant number, since it is smaller than the sum of its proper divisors (123836488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112100312 is a wasteful number, since it uses less digits than its factorization.

112100312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 112100312 is about 10587.7434800811. The cubic root of 112100312 is about 482.1723183398.

Adding to 112100312 its reverse (213001211), we get a palindrome (325101523).

The spelling of 112100312 in words is "one hundred twelve million, one hundred thousand, three hundred twelve".