10331312112 has 60 divisors (see below), whose sum is σ = 31541813784. Its totient is φ = 3130700160.

The previous prime is 10331312093. The next prime is 10331312113. The reversal of 10331312112 is 21121313301.

10331312112 is a `hidden beast` number, since 10 + 331 + 312 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331312113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3259563 + ... + 3262730.

Almost surely, 2^10331312112 is an apocalyptic number.

10331312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10331312112 is an abundant number, since it is smaller than the sum of its proper divisors (21210501672).

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

10331312112 is a wasteful number, since it uses less digits than its factorization.

10331312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522318 (or 6522309 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10331312112 its reverse (21121313301), we get a palindrome (31452625413).

The spelling of 10331312112 in words is "ten billion, three hundred thirty-one million, three hundred twelve thousand, one hundred twelve".