2131310012302 has 8 divisors (see below), whose sum is σ = 3201801578712. Its totient is φ = 1064042819400.

The previous prime is 2131310012231. The next prime is 2131310012303. The reversal of 2131310012302 is 2032100131312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2131310012302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131310012303) 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, 806091724 + ... + 806094367.

It is an arithmetic number, because the mean of its divisors is an integer number (400225197339).

Almost surely, 2^{2131310012302} is an apocalyptic number.

2131310012302 is a deficient number, since it is larger than the sum of its proper divisors (1070491566410).

2131310012302 is a wasteful number, since it uses less digits than its factorization.

2131310012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612186754.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2131310012302 its reverse (2032100131312), we get a palindrome (4163410143614).

The spelling of 2131310012302 in words is "two trillion, one hundred thirty-one billion, three hundred ten million, twelve thousand, three hundred two".