123210303210232 has 32 divisors (see below), whose sum is σ = 264022475598720. Its totient is φ = 52804336203360.

The previous prime is 123210303210161. The next prime is 123210303210233. The reversal of 123210303210232 is 232012303012321.

It is a junction number, because it is equal to n+sod(n) for n = 123210303210197 and 123210303210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123210303210233) 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, 50351007 + ... + 52741297.

It is an arithmetic number, because the mean of its divisors is an integer number (8250702362460).

Almost surely, 2^{123210303210232} is an apocalyptic number.

It is an amenable number.

123210303210232 is an abundant number, since it is smaller than the sum of its proper divisors (140812172388488).

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

123210303210232 is a wasteful number, since it uses less digits than its factorization.

123210303210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310771 (or 3310767 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123210303210232 its reverse (232012303012321), we get a palindrome (355222606222553).

The spelling of 123210303210232 in words is "one hundred twenty-three trillion, two hundred ten billion, three hundred three million, two hundred ten thousand, two hundred thirty-two".