1251315202332 has 24 divisors (see below), whose sum is σ = 3144330508816. Its totient is φ = 385020062208.

The previous prime is 1251315202289. The next prime is 1251315202363. The reversal of 1251315202332 is 2332025131521.

It is a self number, because there is not a number n which added to its sum of digits gives 1251315202332.

It is a congruent number.

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, 4010625493 + ... + 4010625804.

Almost surely, 2^{1251315202332} is an apocalyptic number.

1251315202332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1251315202332 is an abundant number, since it is smaller than the sum of its proper divisors (1893015306484).

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

1251315202332 is a wasteful number, since it uses less digits than its factorization.

1251315202332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8021251317 (or 8021251315 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1251315202332 in words is "one trillion, two hundred fifty-one billion, three hundred fifteen million, two hundred two thousand, three hundred thirty-two".