323111122001 has 4 divisors (see below), whose sum is σ = 325655304192. Its totient is φ = 320566939812.

The previous prime is 323111121961. The next prime is 323111122007. The reversal of 323111122001 is 100221111323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323111122001 - 2²⁶ = 323044013137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323111122007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272090905 + ... + 1272091158.

It is an arithmetic number, because the mean of its divisors is an integer number (81413826048).

Almost surely, 2^323111122001 is an apocalyptic number.

It is an amenable number.

323111122001 is a deficient number, since it is larger than the sum of its proper divisors (2544182191).

323111122001 is a wasteful number, since it uses less digits than its factorization.

323111122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544182190.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 323111122001 its reverse (100221111323), we get a palindrome (423332233324).

The spelling of 323111122001 in words is "three hundred twenty-three billion, one hundred eleven million, one hundred twenty-two thousand, one".