1312333012232 has 32 divisors (see below), whose sum is σ = 2684453266080. Its totient is φ = 596484840960.

The previous prime is 1312333012187. The next prime is 1312333012259. The reversal of 1312333012232 is 2322103332131.

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, 1421528 + ... + 2155320.

It is an arithmetic number, because the mean of its divisors is an integer number (83889164565).

Almost surely, 2^{1312333012232} is an apocalyptic number.

It is an amenable number.

1312333012232 is an abundant number, since it is smaller than the sum of its proper divisors (1372120253848).

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

1312333012232 is a wasteful number, since it uses less digits than its factorization.

1312333012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754133 (or 754129 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1312333012232 its reverse (2322103332131), we get a palindrome (3634436344363).

The spelling of 1312333012232 in words is "one trillion, three hundred twelve billion, three hundred thirty-three million, twelve thousand, two hundred thirty-two".