323220123310001 has 4 divisors (see below), whose sum is σ = 323224078267392. Its totient is φ = 323216168352612.

The previous prime is 323220123309989. The next prime is 323220123310013. The reversal of 323220123310001 is 100013321022323.

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 an interprime number because it is at equal distance from previous prime (323220123309989) and next prime (323220123310013).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323220123310001 is a prime.

It is a super-2 number, since 2×323220123310001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323220123310031) 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, 1977356105 + ... + 1977519558.

It is an arithmetic number, because the mean of its divisors is an integer number (80806019566848).

Almost surely, 2^{323220123310001} is an apocalyptic number.

It is an amenable number.

323220123310001 is a deficient number, since it is larger than the sum of its proper divisors (3954957391).

323220123310001 is an equidigital number, since it uses as much as digits as its factorization.

323220123310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954957390.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323220123310001 its reverse (100013321022323), we get a palindrome (423233444332324).

The spelling of 323220123310001 in words is "three hundred twenty-three trillion, two hundred twenty billion, one hundred twenty-three million, three hundred ten thousand, one".