1313402012232 has 64 divisors (see below), whose sum is σ = 3483079315200. Its totient is φ = 411285980160.

The previous prime is 1313402012231. The next prime is 1313402012311. The reversal of 1313402012232 is 2322102043131.

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

It is not an unprimeable number, because it can be changed into a prime (1313402012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2754432 + ... + 3195887.

It is an arithmetic number, because the mean of its divisors is an integer number (54423114300).

Almost surely, 2^{1313402012232} is an apocalyptic number.

1313402012232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313402012232 is an abundant number, since it is smaller than the sum of its proper divisors (2169677302968).

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

1313402012232 is a wasteful number, since it uses less digits than its factorization.

1313402012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950886 (or 5950882 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1313402012232 its reverse (2322102043131), we get a palindrome (3635504055363).

The spelling of 1313402012232 in words is "one trillion, three hundred thirteen billion, four hundred two million, twelve thousand, two hundred thirty-two".