2313251320132 has 24 divisors (see below), whose sum is σ = 4053857736600. Its totient is φ = 1155007176960.

The previous prime is 2313251320109. The next prime is 2313251320181. The reversal of 2313251320132 is 2310231523132.

It can be written as a sum of positive squares in 4 ways, for example, as 1924057506816 + 389193813316 = 1387104^2 + 623854^2 .

It is a super-2 number, since 2×2313251320132² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2313251320132.

It is an unprimeable number.

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, 10051632 + ... + 10279192.

It is an arithmetic number, because the mean of its divisors is an integer number (168910739025).

Almost surely, 2^{2313251320132} is an apocalyptic number.

It is an amenable number.

2313251320132 is a deficient number, since it is larger than the sum of its proper divisors (1740606416468).

2313251320132 is a wasteful number, since it uses less digits than its factorization.

2313251320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231111 (or 231109 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 2313251320132 its reverse (2310231523132), we get a palindrome (4623482843264).

The spelling of 2313251320132 in words is "two trillion, three hundred thirteen billion, two hundred fifty-one million, three hundred twenty thousand, one hundred thirty-two".