2313253165431 has 16 divisors (see below), whose sum is σ = 3323040475104. Its totient is φ = 1422920615424.

The previous prime is 2313253165417. The next prime is 2313253165441. The reversal of 2313253165431 is 1345613523132.

It is not a de Polignac number, because 2313253165431 - 2⁹ = 2313253164919 is a prime.

It is a super-2 number, since 2×2313253165431² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2313253165431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313253165411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12821646 + ... + 13000811.

It is an arithmetic number, because the mean of its divisors is an integer number (207690029694).

Almost surely, 2^{2313253165431} is an apocalyptic number.

2313253165431 is a deficient number, since it is larger than the sum of its proper divisors (1009787309673).

2313253165431 is a wasteful number, since it uses less digits than its factorization.

2313253165431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25824770.

The product of its digits is 194400, while the sum is 39.

Adding to 2313253165431 its reverse (1345613523132), we get a palindrome (3658866688563).

The spelling of 2313253165431 in words is "two trillion, three hundred thirteen billion, two hundred fifty-three million, one hundred sixty-five thousand, four hundred thirty-one".