3113263979 has 4 divisors (see below), whose sum is σ = 3558015984. Its totient is φ = 2668511976.

The previous prime is 3113263949. The next prime is 3113263987. The reversal of 3113263979 is 9793623113.

It is a happy number.

3113263979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9793623113 = 19073 ⋅513481.

It is a cyclic number.

It is not a de Polignac number, because 3113263979 - 2⁸ = 3113263723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113263919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222375992 + ... + 222376005.

It is an arithmetic number, because the mean of its divisors is an integer number (889503996).

Almost surely, 2^3113263979 is an apocalyptic number.

3113263979 is a deficient number, since it is larger than the sum of its proper divisors (444752005).

3113263979 is an equidigital number, since it uses as much as digits as its factorization.

3113263979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444752004.

The product of its digits is 183708, while the sum is 44.

The square root of 3113263979 is about 55796.6305344687. The cubic root of 3113263979 is about 1460.1763687294.

The spelling of 3113263979 in words is "three billion, one hundred thirteen million, two hundred sixty-three thousand, nine hundred seventy-nine".