2313202331 has 16 divisors (see below), whose sum is σ = 2582292960. Its totient is φ = 2054257920.

The previous prime is 2313202303. The next prime is 2313202343. The reversal of 2313202331 is 1332023132.

It is not a de Polignac number, because 2313202331 - 2¹⁸ = 2312940187 is a prime.

It is a super-2 number, since 2×2313202331² = 10701810048287667122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313202231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127325 + ... + 144353.

It is an arithmetic number, because the mean of its divisors is an integer number (161393310).

Almost surely, 2^2313202331 is an apocalyptic number.

2313202331 is a deficient number, since it is larger than the sum of its proper divisors (269090629).

2313202331 is a wasteful number, since it uses less digits than its factorization.

2313202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17326.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2313202331 is about 48095.7620898141. The cubic root of 2313202331 is about 1322.5269796038.

Adding to 2313202331 its reverse (1332023132), we get a palindrome (3645225463).

The spelling of 2313202331 in words is "two billion, three hundred thirteen million, two hundred two thousand, three hundred thirty-one".