12331131301 has 4 divisors (see below), whose sum is σ = 12479699232. Its totient is φ = 12182563372.

The previous prime is 12331131287. The next prime is 12331131317. The reversal of 12331131301 is 10313113321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12331131301 - 2⁹ = 12331130789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331131331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74283841 + ... + 74284006.

It is an arithmetic number, because the mean of its divisors is an integer number (3119924808).

Almost surely, 2^12331131301 is an apocalyptic number.

It is an amenable number.

12331131301 is a deficient number, since it is larger than the sum of its proper divisors (148567931).

12331131301 is an equidigital number, since it uses as much as digits as its factorization.

12331131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148567930.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12331131301 its reverse (10313113321), we get a palindrome (22644244622).

The spelling of 12331131301 in words is "twelve billion, three hundred thirty-one million, one hundred thirty-one thousand, three hundred one".