1310001231372 has 24 divisors (see below), whose sum is σ = 3095361561600. Its totient is φ = 431139645456.

The previous prime is 1310001231289. The next prime is 1310001231373. The reversal of 1310001231372 is 2731321000131.

It is a super-2 number, since 2×1310001231372² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310001231373) 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, 690927972 + ... + 690929867.

It is an arithmetic number, because the mean of its divisors is an integer number (128973398400).

Almost surely, 2^{1310001231372} is an apocalyptic number.

1310001231372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310001231372 is an abundant number, since it is smaller than the sum of its proper divisors (1785360330228).

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

1310001231372 is a wasteful number, since it uses less digits than its factorization.

1310001231372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381857925 (or 1381857923 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The spelling of 1310001231372 in words is "one trillion, three hundred ten billion, one million, two hundred thirty-one thousand, three hundred seventy-two".