31112322122032 has 20 divisors (see below), whose sum is σ = 60289297975816. Its totient is φ = 15553793612160.

The previous prime is 31112322121927. The next prime is 31112322122041. The reversal of 31112322122032 is 23022122321113.

It is a junction number, because it is equal to n+sod(n) for n = 31112322121988 and 31112322122006.

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, 147857133 + ... + 148067404.

Almost surely, 2^{31112322122032} is an apocalyptic number.

It is an amenable number.

31112322122032 is a deficient number, since it is larger than the sum of its proper divisors (29176975853784).

31112322122032 is a wasteful number, since it uses less digits than its factorization.

31112322122032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295931116 (or 295931110 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31112322122032 its reverse (23022122321113), we get a palindrome (54134444443145).

The spelling of 31112322122032 in words is "thirty-one trillion, one hundred twelve billion, three hundred twenty-two million, one hundred twenty-two thousand, thirty-two".