2313131254 has 8 divisors (see below), whose sum is σ = 3965367888. Its totient is φ = 991341960.

The previous prime is 2313131221. The next prime is 2313131281. The reversal of 2313131254 is 4521313132.

It is a happy number.

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

It is a super-2 number, since 2×2313131254² = 10701152396463225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82611817 + ... + 82611844.

It is an arithmetic number, because the mean of its divisors is an integer number (495670986).

Almost surely, 2^2313131254 is an apocalyptic number.

2313131254 is a deficient number, since it is larger than the sum of its proper divisors (1652236634).

2313131254 is a wasteful number, since it uses less digits than its factorization.

2313131254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165223670.

The product of its digits is 2160, while the sum is 25.

The square root of 2313131254 is about 48095.0231728814. The cubic root of 2313131254 is about 1322.5134338493.

Adding to 2313131254 its reverse (4521313132), we get a palindrome (6834444386).

The spelling of 2313131254 in words is "two billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred fifty-four".