8313113138 has 16 divisors (see below), whose sum is σ = 13610583360. Its totient is φ = 3776658000.

The previous prime is 8313113131. The next prime is 8313113147.

8313113138 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8313113131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59213 + ... + 141888.

It is an arithmetic number, because the mean of its divisors is an integer number (850661460).

Almost surely, 2^8313113138 is an apocalyptic number.

8313113138 is a deficient number, since it is larger than the sum of its proper divisors (5297470222).

8313113138 is a wasteful number, since it uses less digits than its factorization.

8313113138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202993.

The product of its digits is 5184, while the sum is 32.

The square root of 8313113138 is about 91176.2750829403. The cubic root of 8313113138 is about 2025.7595596368.

It can be divided in two parts, 83131 and 13138, that added together give a palindrome (96269).

The spelling of 8313113138 in words is "eight billion, three hundred thirteen million, one hundred thirteen thousand, one hundred thirty-eight".