2321010902131 has 2 divisors, whose sum is σ = 2321010902132. Its totient is φ = 2321010902130.

The previous prime is 2321010902107. The next prime is 2321010902153. The reversal of 2321010902131 is 1312090101232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321010902131 - 2²⁷ = 2320876684403 is a prime.

It is a super-2 number, since 2×2321010902131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321010902096 and 2321010902105.

It is not a weakly prime, because it can be changed into another prime (2321010902191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160505451065 + 1160505451066.

It is an arithmetic number, because the mean of its divisors is an integer number (1160505451066).

Almost surely, 2^{2321010902131} is an apocalyptic number.

2321010902131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321010902131 is an equidigital number, since it uses as much as digits as its factorization.

2321010902131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 2321010902131 in words is "two trillion, three hundred twenty-one billion, ten million, nine hundred two thousand, one hundred thirty-one".