12331121131001 has 8 divisors (see below), whose sum is σ = 12593567781504. Its totient is φ = 12068677912720.

The previous prime is 12331121130989. The next prime is 12331121131009. The reversal of 12331121131001 is 10013112113321.

12331121131001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12331121131001 - 2²⁶ = 12331054022137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331121131009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7200866 + ... + 8747268.

It is an arithmetic number, because the mean of its divisors is an integer number (1574195972688).

Almost surely, 2^{12331121131001} is an apocalyptic number.

It is an amenable number.

12331121131001 is a deficient number, since it is larger than the sum of its proper divisors (262446650503).

12331121131001 is a wasteful number, since it uses less digits than its factorization.

12331121131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716111.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12331121131001 its reverse (10013112113321), we get a palindrome (22344233244322).

The spelling of 12331121131001 in words is "twelve trillion, three hundred thirty-one billion, one hundred twenty-one million, one hundred thirty-one thousand, one".