323031113101 has 2 divisors, whose sum is σ = 323031113102. Its totient is φ = 323031113100.

The previous prime is 323031113087. The next prime is 323031113137. The reversal of 323031113101 is 101311130323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320272237476 + 2758875625 = 565926^2 + 52525^2 .

It is a cyclic number.

It is not a de Polignac number, because 323031113101 - 2²⁵ = 322997558669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323031113191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161515556550 + 161515556551.

It is an arithmetic number, because the mean of its divisors is an integer number (161515556551).

Almost surely, 2^323031113101 is an apocalyptic number.

It is an amenable number.

323031113101 is a deficient number, since it is larger than the sum of its proper divisors (1).

323031113101 is an equidigital number, since it uses as much as digits as its factorization.

323031113101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 323031113101 its reverse (101311130323), we get a palindrome (424342243424).

The spelling of 323031113101 in words is "three hundred twenty-three billion, thirty-one million, one hundred thirteen thousand, one hundred one".