323116525811 has 2 divisors, whose sum is σ = 323116525812. Its totient is φ = 323116525810.

The previous prime is 323116525799. The next prime is 323116525813. The reversal of 323116525811 is 118525611323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323116525811 - 2¹⁴ = 323116509427 is a prime.

Together with 323116525813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (323116525813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161558262905 + 161558262906.

It is an arithmetic number, because the mean of its divisors is an integer number (161558262906).

Almost surely, 2^323116525811 is an apocalyptic number.

323116525811 is a deficient number, since it is larger than the sum of its proper divisors (1).

323116525811 is an equidigital number, since it uses as much as digits as its factorization.

323116525811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The spelling of 323116525811 in words is "three hundred twenty-three billion, one hundred sixteen million, five hundred twenty-five thousand, eight hundred eleven".