12331210031301 has 48 divisors (see below), whose sum is σ = 20082467328000. Its totient is φ = 6591041417376.

The previous prime is 12331210031293. The next prime is 12331210031311. The reversal of 12331210031301 is 10313001213321.

It is a happy number.

It is not a de Polignac number, because 12331210031301 - 2³ = 12331210031293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331210031311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9696001 + ... + 10893798.

It is an arithmetic number, because the mean of its divisors is an integer number (418384736000).

Almost surely, 2^{12331210031301} is an apocalyptic number.

It is an amenable number.

12331210031301 is a deficient number, since it is larger than the sum of its proper divisors (7751257296699).

12331210031301 is a wasteful number, since it uses less digits than its factorization.

12331210031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20589926 (or 20589907 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12331210031301 its reverse (10313001213321), we get a palindrome (22644211244622).

The spelling of 12331210031301 in words is "twelve trillion, three hundred thirty-one billion, two hundred ten million, thirty-one thousand, three hundred one".