2313240131 has 8 divisors (see below), whose sum is σ = 2379585600. Its totient is φ = 2247367360.

The previous prime is 2313240113. The next prime is 2313240143. The reversal of 2313240131 is 1310423132.

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-2313240131 is a prime.

It is a super-2 number, since 2×2313240131² = 10702159807337794322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313240151) 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, 108236 + ... + 127833.

It is an arithmetic number, because the mean of its divisors is an integer number (297448200).

Almost surely, 2^2313240131 is an apocalyptic number.

2313240131 is a deficient number, since it is larger than the sum of its proper divisors (66345469).

2313240131 is a wasteful number, since it uses less digits than its factorization.

2313240131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236349.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2313240131 is about 48096.1550542244. The cubic root of 2313240131 is about 1322.5341833615.

Adding to 2313240131 its reverse (1310423132), we get a palindrome (3623663263).

The spelling of 2313240131 in words is "two billion, three hundred thirteen million, two hundred forty thousand, one hundred thirty-one".