2131132300231 has 32 divisors (see below), whose sum is σ = 2631306456576. Its totient is φ = 1701608832000.

The previous prime is 2131132300201. The next prime is 2131132300237. The reversal of 2131132300231 is 1320032311312.

It is not a de Polignac number, because 2131132300231 - 2²¹ = 2131130203079 is a prime.

It is a super-2 number, since 2×2131132300231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131132300237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5866305 + ... + 6218986.

It is an arithmetic number, because the mean of its divisors is an integer number (82228326768).

Almost surely, 2^{2131132300231} is an apocalyptic number.

2131132300231 is a deficient number, since it is larger than the sum of its proper divisors (500174156345).

2131132300231 is a wasteful number, since it uses less digits than its factorization.

2131132300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12085383.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2131132300231 its reverse (1320032311312), we get a palindrome (3451164611543).

The spelling of 2131132300231 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred thousand, two hundred thirty-one".