2100232330213 has 2 divisors, whose sum is σ = 2100232330214. Its totient is φ = 2100232330212.

The previous prime is 2100232330171. The next prime is 2100232330291. The reversal of 2100232330213 is 3120332320012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1823453224609 + 276779105604 = 1350353^2 + 526098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100232330213 - 2²⁵ = 2100198775781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100232300213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050116165106 + 1050116165107.

It is an arithmetic number, because the mean of its divisors is an integer number (1050116165107).

Almost surely, 2^{2100232330213} is an apocalyptic number.

It is an amenable number.

2100232330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100232330213 is an equidigital number, since it uses as much as digits as its factorization.

2100232330213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2100232330213 its reverse (3120332320012), we get a palindrome (5220564650225).

The spelling of 2100232330213 in words is "two trillion, one hundred billion, two hundred thirty-two million, three hundred thirty thousand, two hundred thirteen".