2100202313323 has 2 divisors, whose sum is σ = 2100202313324. Its totient is φ = 2100202313322.

The previous prime is 2100202313249. The next prime is 2100202313329. The reversal of 2100202313323 is 3233132020012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100202313323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2100202313294 and 2100202313303.

It is not a weakly prime, because it can be changed into another prime (2100202313329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050101156661 + 1050101156662.

It is an arithmetic number, because the mean of its divisors is an integer number (1050101156662).

Almost surely, 2^{2100202313323} is an apocalyptic number.

2100202313323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100202313323 is an equidigital number, since it uses as much as digits as its factorization.

2100202313323 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2100202313323 its reverse (3233132020012), we get a palindrome (5333334333335).

The spelling of 2100202313323 in words is "two trillion, one hundred billion, two hundred two million, three hundred thirteen thousand, three hundred twenty-three".