3113892118 has 4 divisors (see below), whose sum is σ = 4670838180. Its totient is φ = 1556946058.

The previous prime is 3113892113. The next prime is 3113892137. The reversal of 3113892118 is 8112983113.

3113892118 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113892113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778473028 + ... + 778473031.

It is an arithmetic number, because the mean of its divisors is an integer number (1167709545).

Almost surely, 2^3113892118 is an apocalyptic number.

3113892118 is a deficient number, since it is larger than the sum of its proper divisors (1556946062).

3113892118 is a wasteful number, since it uses less digits than its factorization.

3113892118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556946061.

The product of its digits is 10368, while the sum is 37.

The square root of 3113892118 is about 55802.2590761342. The cubic root of 3113892118 is about 1460.2745649260.

It can be divided in two parts, 31138 and 92118, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 3113892118 in words is "three billion, one hundred thirteen million, eight hundred ninety-two thousand, one hundred eighteen".