2312510110402 has 8 divisors (see below), whose sum is σ = 3534213565116. Its totient is φ = 1134438922032.

The previous prime is 2312510110397. The next prime is 2312510110423. The reversal of 2312510110402 is 2040110152132.

It can be written as a sum of positive squares in 2 ways, for example, as 2152766807361 + 159743303041 = 1467231^2 + 399679^2 .

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

It is a super-2 number, since 2×2312510110402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10908066453 + ... + 10908066664.

Almost surely, 2^{2312510110402} is an apocalyptic number.

2312510110402 is a deficient number, since it is larger than the sum of its proper divisors (1221703454714).

2312510110402 is a wasteful number, since it uses less digits than its factorization.

2312510110402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21816133172.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 2312510110402 its reverse (2040110152132), we get a palindrome (4352620262534).

The spelling of 2312510110402 in words is "two trillion, three hundred twelve billion, five hundred ten million, one hundred ten thousand, four hundred two".