12000331103013 has 32 divisors (see below), whose sum is σ = 20535325960320. Its totient is φ = 6845108647680.

The previous prime is 12000331103011. The next prime is 12000331103023. The reversal of 12000331103013 is 31030113300021.

It is a happy number.

12000331103013 is a `hidden beast` number, since 1 + 20 + 0 + 0 + 331 + 10 + 301 + 3 = 666.

It is not a de Polignac number, because 12000331103013 - 2¹ = 12000331103011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000331103011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188381870 + ... + 1188391967.

It is an arithmetic number, because the mean of its divisors is an integer number (641728936260).

Almost surely, 2^{12000331103013} is an apocalyptic number.

It is an amenable number.

12000331103013 is a deficient number, since it is larger than the sum of its proper divisors (8534994857307).

12000331103013 is a wasteful number, since it uses less digits than its factorization.

12000331103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376773874 (or 2376773868 counting only the distinct ones).

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

Adding to 12000331103013 its reverse (31030113300021), we get a palindrome (43030444403034).

The spelling of 12000331103013 in words is "twelve trillion, three hundred thirty-one million, one hundred three thousand, thirteen".