3113103252 has 48 divisors (see below), whose sum is σ = 8587877760. Its totient is φ = 858786432.

The previous prime is 3113103239. The next prime is 3113103269. The reversal of 3113103252 is 2523013113.

It is a super-2 number, since 2×3113103252² = 19382823715225951008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636543 + ... + 641414.

It is an arithmetic number, because the mean of its divisors is an integer number (178914120).

Almost surely, 2^3113103252 is an apocalyptic number.

It is an amenable number.

3113103252 is an abundant number, since it is smaller than the sum of its proper divisors (5474774508).

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

3113103252 is a wasteful number, since it uses less digits than its factorization.

3113103252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278000 (or 1277998 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3113103252 is about 55795.1902228140. The cubic root of 3113103252 is about 1460.1512403531.

Adding to 3113103252 its reverse (2523013113), we get a palindrome (5636116365).

The spelling of 3113103252 in words is "three billion, one hundred thirteen million, one hundred three thousand, two hundred fifty-two".