12310131001 has 36 divisors (see below), whose sum is σ = 15624364672. Its totient is φ = 9498259584.

The previous prime is 12310130993. The next prime is 12310131011. The reversal of 12310131001 is 10013101321.

It is not a de Polignac number, because 12310131001 - 2³ = 12310130993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310131011) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1064416 + ... + 1075918.

Almost surely, 2^12310131001 is an apocalyptic number.

It is an amenable number.

12310131001 is a deficient number, since it is larger than the sum of its proper divisors (3314233671).

12310131001 is a wasteful number, since it uses less digits than its factorization.

12310131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590 (or 11550 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 12310131001 its reverse (10013101321), we get a palindrome (22323232322).

It can be divided in two parts, 12 and 310131001, that added together give a palindrome (310131013).

The spelling of 12310131001 in words is "twelve billion, three hundred ten million, one hundred thirty-one thousand, one".