2130131002231 has 4 divisors (see below), whose sum is σ = 2149673488600. Its totient is φ = 2110588515864.

The previous prime is 2130131002217. The next prime is 2130131002283. The reversal of 2130131002231 is 1322001310312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130131002231 is a prime.

It is a super-2 number, since 2×2130131002231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130131002199 and 2130131002208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130131002201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9771243021 + ... + 9771243238.

It is an arithmetic number, because the mean of its divisors is an integer number (537418372150).

Almost surely, 2^{2130131002231} is an apocalyptic number.

2130131002231 is a deficient number, since it is larger than the sum of its proper divisors (19542486369).

2130131002231 is a wasteful number, since it uses less digits than its factorization.

2130131002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19542486368.

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

Adding to 2130131002231 its reverse (1322001310312), we get a palindrome (3452132312543).

The spelling of 2130131002231 in words is "two trillion, one hundred thirty billion, one hundred thirty-one million, two thousand, two hundred thirty-one".