2313031163263 has 8 divisors (see below), whose sum is σ = 2448843462000. Its totient is φ = 2178626246208.

The previous prime is 2313031163251. The next prime is 2313031163293. The reversal of 2313031163263 is 3623611303132.

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

It is not a de Polignac number, because 2313031163263 - 2³³ = 2304441228671 is a prime.

It is a super-2 number, since 2×2313031163263² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313031163293) 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, 351842038 + ... + 351848611.

It is an arithmetic number, because the mean of its divisors is an integer number (306105432750).

Almost surely, 2^{2313031163263} is an apocalyptic number.

2313031163263 is a deficient number, since it is larger than the sum of its proper divisors (135812298737).

2313031163263 is a wasteful number, since it uses less digits than its factorization.

2313031163263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703690841.

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 2313031163263 its reverse (3623611303132), we get a palindrome (5936642466395).

The spelling of 2313031163263 in words is "two trillion, three hundred thirteen billion, thirty-one million, one hundred sixty-three thousand, two hundred sixty-three".