2131303010323 has 2 divisors, whose sum is σ = 2131303010324. Its totient is φ = 2131303010322.

The previous prime is 2131303010261. The next prime is 2131303010339. The reversal of 2131303010323 is 3230103031312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131303010323 - 2³⁷ = 1993864056851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131303010294 and 2131303010303.

It is not a weakly prime, because it can be changed into another prime (2131303010363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065651505161 + 1065651505162.

It is an arithmetic number, because the mean of its divisors is an integer number (1065651505162).

Almost surely, 2^{2131303010323} is an apocalyptic number.

2131303010323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131303010323 is an equidigital number, since it uses as much as digits as its factorization.

2131303010323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2131303010323 its reverse (3230103031312), we get a palindrome (5361406041635).

The spelling of 2131303010323 in words is "two trillion, one hundred thirty-one billion, three hundred three million, ten thousand, three hundred twenty-three".