2531233313 has 8 divisors (see below), whose sum is σ = 2960113728. Its totient is φ = 2119171824.

The previous prime is 2531233301. The next prime is 2531233379. The reversal of 2531233313 is 3133321352.

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

It is not a de Polignac number, because 2531233313 - 2⁶ = 2531233249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2531233813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4204406 + ... + 4205007.

It is an arithmetic number, because the mean of its divisors is an integer number (370014216).

Almost surely, 2^2531233313 is an apocalyptic number.

It is an amenable number.

2531233313 is a deficient number, since it is larger than the sum of its proper divisors (428880415).

2531233313 is an equidigital number, since it uses as much as digits as its factorization.

2531233313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409463.

The product of its digits is 4860, while the sum is 26.

The square root of 2531233313 is about 50311.3636567327. The cubic root of 2531233313 is about 1362.8374498233.

Adding to 2531233313 its reverse (3133321352), we get a palindrome (5664554665).

The spelling of 2531233313 in words is "two billion, five hundred thirty-one million, two hundred thirty-three thousand, three hundred thirteen".