13301561531412 has 144 divisors (see below), whose sum is σ = 41921808993792. Its totient is φ = 3454807947840.

The previous prime is 13301561531411. The next prime is 13301561531429. The reversal of 13301561531412 is 21413516510331.

13301561531412 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 1 + 5 + 615 + 31 + 4 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301561531411) 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 47 ways as a sum of consecutive naturals, for example, 77871643 + ... + 78042269.

It is an arithmetic number, because the mean of its divisors is an integer number (291123673568).

Almost surely, 2^{13301561531412} is an apocalyptic number.

13301561531412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13301561531412 is an abundant number, since it is smaller than the sum of its proper divisors (28620247462380).

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

13301561531412 is a wasteful number, since it uses less digits than its factorization.

13301561531412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198778 (or 198773 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 13301561531412 in words is "thirteen trillion, three hundred one billion, five hundred sixty-one million, five hundred thirty-one thousand, four hundred twelve".