2313541331 has 8 divisors (see below), whose sum is σ = 2362362384. Its totient is φ = 2265183360.

The previous prime is 2313541309. The next prime is 2313541333. The reversal of 2313541331 is 1331453132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313541331 is a prime.

It is a super-2 number, since 2×2313541331² = 10704946980490503122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2313541331.

It is not an unprimeable number, because it can be changed into a prime (2313541333) 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, 105665 + ... + 125666.

It is an arithmetic number, because the mean of its divisors is an integer number (295295298).

Almost surely, 2^2313541331 is an apocalyptic number.

2313541331 is a deficient number, since it is larger than the sum of its proper divisors (48821053).

2313541331 is a wasteful number, since it uses less digits than its factorization.

2313541331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231541.

The product of its digits is 3240, while the sum is 26.

The square root of 2313541331 is about 48099.2861797345. The cubic root of 2313541331 is about 1322.5915819288.

Adding to 2313541331 its reverse (1331453132), we get a palindrome (3644994463).

The spelling of 2313541331 in words is "two billion, three hundred thirteen million, five hundred forty-one thousand, three hundred thirty-one".