2321310131232 has 48 divisors (see below), whose sum is σ = 6093517937472. Its totient is φ = 773760032000.

The previous prime is 2321310131219. The next prime is 2321310131321.

2321310131232 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13292482 + ... + 13465982.

It is an arithmetic number, because the mean of its divisors is an integer number (126948290364).

Almost surely, 2^{2321310131232} is an apocalyptic number.

It is an amenable number.

2321310131232 is an abundant number, since it is smaller than the sum of its proper divisors (3772207806240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321310131232 is a wasteful number, since it uses less digits than its factorization.

2321310131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312881 (or 312873 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 2321310 and 131232, that added together give a palindrome (2452542).

The spelling of 2321310131232 in words is "two trillion, three hundred twenty-one billion, three hundred ten million, one hundred thirty-one thousand, two hundred thirty-two".