3112313132 has 12 divisors (see below), whose sum is σ = 5460921480. Its totient is φ = 1552049856.

The previous prime is 3112313129. The next prime is 3112313137. The reversal of 3112313132 is 2313132113.

It is not an unprimeable number, because it can be changed into a prime (3112313137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024973 + ... + 1028004.

It is an arithmetic number, because the mean of its divisors is an integer number (455076790).

Almost surely, 2^3112313132 is an apocalyptic number.

It is an amenable number.

3112313132 is a deficient number, since it is larger than the sum of its proper divisors (2348608348).

3112313132 is a wasteful number, since it uses less digits than its factorization.

3112313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053360 (or 2053358 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 3112313132 is about 55788.1092348540. The cubic root of 3112313132 is about 1460.0276988552.

Adding to 3112313132 its reverse (2313132113), we get a palindrome (5425445245).

The spelling of 3112313132 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, one hundred thirty-two".