12013001300331 has 24 divisors (see below), whose sum is σ = 17417186598240. Its totient is φ = 7978635504000.

The previous prime is 12013001300299. The next prime is 12013001300353. The reversal of 12013001300331 is 13300310031021.

It is a happy number.

12013001300331 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 30 + 0 + 1 + 300 + 331 = 666.

It is not a de Polignac number, because 12013001300331 - 2⁵ = 12013001300299 is a prime.

It is a super-2 number, since 2×12013001300331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12013001304331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99590506 + ... + 99711056.

It is an arithmetic number, because the mean of its divisors is an integer number (725716108260).

Almost surely, 2^{12013001300331} is an apocalyptic number.

12013001300331 is a deficient number, since it is larger than the sum of its proper divisors (5404185297909).

12013001300331 is a wasteful number, since it uses less digits than its factorization.

12013001300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161987 (or 161984 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12013001300331 its reverse (13300310031021), we get a palindrome (25313311331352).

The spelling of 12013001300331 in words is "twelve trillion, thirteen billion, one million, three hundred thousand, three hundred thirty-one".