3113031204 has 42 divisors (see below), whose sum is σ = 8167978070. Its totient is φ = 1037676096.

The previous prime is 3113031203. The next prime is 3113031221. The reversal of 3113031204 is 4021303113.

It can be written as a sum of positive squares in only one way, i.e., 2829176100 + 283855104 = 53190^2 + 16848^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3113031203) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 530869 + ... + 536700.

Almost surely, 2^3113031204 is an apocalyptic number.

It is an amenable number.

3113031204 is an abundant number, since it is smaller than the sum of its proper divisors (5054946866).

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

3113031204 is a wasteful number, since it uses less digits than its factorization.

3113031204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067591 (or 1067574 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3113031204 is about 55794.5445720278. The cubic root of 3113031204 is about 1460.1399759459.

Adding to 3113031204 its reverse (4021303113), we get a palindrome (7134334317).

The spelling of 3113031204 in words is "three billion, one hundred thirteen million, thirty-one thousand, two hundred four".