102323323213 has 2 divisors, whose sum is σ = 102323323214. Its totient is φ = 102323323212.

The previous prime is 102323323171. The next prime is 102323323241. The reversal of 102323323213 is 312323323201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95665252804 + 6658070409 = 309298^2 + 81597^2 .

It is a cyclic number.

It is not a de Polignac number, because 102323323213 - 2⁹ = 102323322701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102323323313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51161661606 + 51161661607.

It is an arithmetic number, because the mean of its divisors is an integer number (51161661607).

Almost surely, 2^102323323213 is an apocalyptic number.

It is an amenable number.

102323323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

102323323213 is an equidigital number, since it uses as much as digits as its factorization.

102323323213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 102323323213 its reverse (312323323201), we get a palindrome (414646646414).

The spelling of 102323323213 in words is "one hundred two billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred thirteen".