323023112133101 has 4 divisors (see below), whose sum is σ = 328318572987804. Its totient is φ = 317727651278400.

The previous prime is 323023112132993. The next prime is 323023112133107. The reversal of 323023112133101 is 101331211320323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16424588031076 + 306598524102025 = 4052726^2 + 17509955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323023112133101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323023112133107) 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, 2647730427260 + ... + 2647730427381.

It is an arithmetic number, because the mean of its divisors is an integer number (82079643246951).

Almost surely, 2^{323023112133101} is an apocalyptic number.

It is an amenable number.

323023112133101 is a deficient number, since it is larger than the sum of its proper divisors (5295460854703).

323023112133101 is an equidigital number, since it uses as much as digits as its factorization.

323023112133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295460854702.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 323023112133101 its reverse (101331211320323), we get a palindrome (424354323453424).

The spelling of 323023112133101 in words is "three hundred twenty-three trillion, twenty-three billion, one hundred twelve million, one hundred thirty-three thousand, one hundred one".