123323232201320 has 64 divisors (see below), whose sum is σ = 279768329568000. Its totient is φ = 48923587975680.

The previous prime is 123323232201269. The next prime is 123323232201329. The reversal of 123323232201320 is 23102232323321.

It is not an unprimeable number, because it can be changed into a prime (123323232201329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22432589 + ... + 27383708.

It is an arithmetic number, because the mean of its divisors is an integer number (4371380149500).

Almost surely, 2^{123323232201320} is an apocalyptic number.

123323232201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123323232201320 is an abundant number, since it is smaller than the sum of its proper divisors (156445097366680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123323232201320 is a wasteful number, since it uses less digits than its factorization.

123323232201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49816818 (or 49816814 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123323232201320 its reverse (23102232323321), we get a palindrome (146425464524641).

The spelling of 123323232201320 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred thirty-two million, two hundred one thousand, three hundred twenty".