323012113031 has 2 divisors, whose sum is σ = 323012113032. Its totient is φ = 323012113030.

The previous prime is 323012113007. The next prime is 323012113049. The reversal of 323012113031 is 130311210323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323012113031 is a prime.

It is a super-3 number, since 3×323012113031³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 323012112994 and 323012113012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323012118031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161506056515 + 161506056516.

It is an arithmetic number, because the mean of its divisors is an integer number (161506056516).

Almost surely, 2^323012113031 is an apocalyptic number.

323012113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

323012113031 is an equidigital number, since it uses as much as digits as its factorization.

323012113031 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 20.

Adding to 323012113031 its reverse (130311210323), we get a palindrome (453323323354).

The spelling of 323012113031 in words is "three hundred twenty-three billion, twelve million, one hundred thirteen thousand, thirty-one".