13123210020323 has 8 divisors (see below), whose sum is σ = 14169018536400. Its totient is φ = 12082591621728.

The previous prime is 13123210020289. The next prime is 13123210020341. The reversal of 13123210020323 is 32302001232131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13123210020323 - 2²⁴ = 13123193243107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13123210020223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297524113 + ... + 1297534226.

It is an arithmetic number, because the mean of its divisors is an integer number (1771127317050).

Almost surely, 2^{13123210020323} is an apocalyptic number.

13123210020323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13123210020323 is a deficient number, since it is larger than the sum of its proper divisors (1045808516077).

13123210020323 is a wasteful number, since it uses less digits than its factorization.

13123210020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595058741.

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

Adding to 13123210020323 its reverse (32302001232131), we get a palindrome (45425211252454).

The spelling of 13123210020323 in words is "thirteen trillion, one hundred twenty-three billion, two hundred ten million, twenty thousand, three hundred twenty-three".