2130310004031 has 48 divisors (see below), whose sum is σ = 3437527771392. Its totient is φ = 1260113500800.

The previous prime is 2130310004027. The next prime is 2130310004033. The reversal of 2130310004031 is 1304000130312.

It is not a de Polignac number, because 2130310004031 - 2² = 2130310004027 is a prime.

It is a super-2 number, since 2×2130310004031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130310003995 and 2130310004013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130310004033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5434086 + ... + 5812908.

It is an arithmetic number, because the mean of its divisors is an integer number (71615161904).

Almost surely, 2^{2130310004031} is an apocalyptic number.

2130310004031 is a deficient number, since it is larger than the sum of its proper divisors (1307217767361).

2130310004031 is a wasteful number, since it uses less digits than its factorization.

2130310004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380204 (or 380201 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2130310004031 its reverse (1304000130312), we get a palindrome (3434310134343).

The spelling of 2130310004031 in words is "two trillion, one hundred thirty billion, three hundred ten million, four thousand, thirty-one".