3113103231 has 36 divisors (see below), whose sum is σ = 5264295192. Its totient is φ = 1767546144.

The previous prime is 3113103211. The next prime is 3113103239. The reversal of 3113103231 is 1323013113.

It is a happy number.

3113103231 is a `hidden beast` number, since 31 + 1 + 310 + 323 + 1 = 666.

It is not a de Polignac number, because 3113103231 - 2⁶ = 3113103167 is a prime.

It is a super-2 number, since 2×3113103231² = 19382823453725278722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113103239) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 46756 + ... + 91718.

It is an arithmetic number, because the mean of its divisors is an integer number (146230422).

Almost surely, 2^3113103231 is an apocalyptic number.

3113103231 is a deficient number, since it is larger than the sum of its proper divisors (2151191961).

3113103231 is a wasteful number, since it uses less digits than its factorization.

3113103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45140 (or 45130 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3113103231 is about 55795.1900346257. The cubic root of 3113103231 is about 1460.1512370699.

Adding to 3113103231 its reverse (1323013113), we get a palindrome (4436116344).

The spelling of 3113103231 in words is "three billion, one hundred thirteen million, one hundred three thousand, two hundred thirty-one".