1312330332132 has 96 divisors (see below), whose sum is σ = 3410486016000. Its totient is φ = 436396929696.

The previous prime is 1312330332127. The next prime is 1312330332149. The reversal of 1312330332132 is 2312330332131.

1312330332132 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 303 + 321 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1312330332096 and 1312330332105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99813183 + ... + 99826329.

It is an arithmetic number, because the mean of its divisors is an integer number (35525896000).

Almost surely, 2^{1312330332132} is an apocalyptic number.

1312330332132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1312330332132 is an abundant number, since it is smaller than the sum of its proper divisors (2098155683868).

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

1312330332132 is a wasteful number, since it uses less digits than its factorization.

1312330332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15302 (or 15294 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1312330332132 its reverse (2312330332131), we get a palindrome (3624660664263).

Subtracting 1312330332132 from its reverse (2312330332131), we obtain a palindrome (999999999999).

The spelling of 1312330332132 in words is "one trillion, three hundred twelve billion, three hundred thirty million, three hundred thirty-two thousand, one hundred thirty-two".