3131130224 has 40 divisors (see below), whose sum is σ = 6201888768. Its totient is φ = 1530710720.

The previous prime is 3131130209. The next prime is 3131130239. The reversal of 3131130224 is 4220311313.

It is an interprime number because it is at equal distance from previous prime (3131130209) and next prime (3131130239).

It is a junction number, because it is equal to n+sod(n) for n = 3131130196 and 3131130205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207169 + ... + 1209759.

Almost surely, 2^3131130224 is an apocalyptic number.

It is an amenable number.

3131130224 is a deficient number, since it is larger than the sum of its proper divisors (3070758544).

3131130224 is a wasteful number, since it uses less digits than its factorization.

3131130224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3131130224 is about 55956.5029643562. The cubic root of 3131130224 is about 1462.9642384696.

Adding to 3131130224 its reverse (4220311313), we get a palindrome (7351441537).

The spelling of 3131130224 in words is "three billion, one hundred thirty-one million, one hundred thirty thousand, two hundred twenty-four".