2131330031053 has 2 divisors, whose sum is σ = 2131330031054. Its totient is φ = 2131330031052.

The previous prime is 2131330030997. The next prime is 2131330031101. The reversal of 2131330031053 is 3501300331312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1645580971204 + 485749059849 = 1282802^2 + 696957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2131330031053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131330031353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065665015526 + 1065665015527.

It is an arithmetic number, because the mean of its divisors is an integer number (1065665015527).

Almost surely, 2^{2131330031053} is an apocalyptic number.

It is an amenable number.

2131330031053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131330031053 is an equidigital number, since it uses as much as digits as its factorization.

2131330031053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 25.

Adding to 2131330031053 its reverse (3501300331312), we get a palindrome (5632630362365).

The spelling of 2131330031053 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, thirty-one thousand, fifty-three".