2312131301 has 4 divisors (see below), whose sum is σ = 2361325632. Its totient is φ = 2262936972.

The previous prime is 2312131277. The next prime is 2312131309. The reversal of 2312131301 is 1031312132.

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 2312131301 - 2¹⁰ = 2312130277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312131309) 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, 24597095 + ... + 24597188.

It is an arithmetic number, because the mean of its divisors is an integer number (590331408).

Almost surely, 2^2312131301 is an apocalyptic number.

It is an amenable number.

2312131301 is a deficient number, since it is larger than the sum of its proper divisors (49194331).

2312131301 is an equidigital number, since it uses as much as digits as its factorization.

2312131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49194330.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2312131301 is about 48084.6264517049. The cubic root of 2312131301 is about 1322.3228347956.

Adding to 2312131301 its reverse (1031312132), we get a palindrome (3343443433).

The spelling of 2312131301 in words is "two billion, three hundred twelve million, one hundred thirty-one thousand, three hundred one".