323123100103 has 2 divisors, whose sum is σ = 323123100104. Its totient is φ = 323123100102.

The previous prime is 323123100073. The next prime is 323123100191. The reversal of 323123100103 is 301001321323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323123100103 - 2⁵ = 323123100071 is a prime.

It is a super-2 number, since 2×323123100103² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323123130103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561550051 + 161561550052.

It is an arithmetic number, because the mean of its divisors is an integer number (161561550052).

Almost surely, 2^323123100103 is an apocalyptic number.

323123100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

323123100103 is an equidigital number, since it uses as much as digits as its factorization.

323123100103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 323123100103 its reverse (301001321323), we get a palindrome (624124421426).

The spelling of 323123100103 in words is "three hundred twenty-three billion, one hundred twenty-three million, one hundred thousand, one hundred three".