3131000332 has 12 divisors (see below), whose sum is σ = 5483503816. Its totient is φ = 1564284960.

The previous prime is 3131000311. The next prime is 3131000351. The reversal of 3131000332 is 2330001313.

3131000332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3131000332² = 19606326157968220448, which contains 22 as substring.

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, 297993 + ... + 308320.

Almost surely, 2^3131000332 is an apocalyptic number.

It is an amenable number.

3131000332 is a deficient number, since it is larger than the sum of its proper divisors (2352503484).

3131000332 is a wasteful number, since it uses less digits than its factorization.

3131000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607608 (or 607606 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3131000332 is about 55955.3423008027. The cubic root of 3131000332 is about 1462.9440082902.

Adding to 3131000332 its reverse (2330001313), we get a palindrome (5461001645).

The spelling of 3131000332 in words is "three billion, one hundred thirty-one million, three hundred thirty-two", and thus it is an aban number.