123320314045300 has 36 divisors (see below), whose sum is σ = 268753601192076. Its totient is φ = 49116416915200.

The previous prime is 123320314045283. The next prime is 123320314045301. The reversal of 123320314045300 is 3540413023321.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6363097060324 + 116957216984976 = 2522518^2 + 10814676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123320314045301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2646335371 + ... + 2646381970.

It is an arithmetic number, because the mean of its divisors is an integer number (7465377810891).

Almost surely, 2^{123320314045300} is an apocalyptic number.

123320314045300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123320314045300 is an abundant number, since it is smaller than the sum of its proper divisors (145433287146776).

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

123320314045300 is a wasteful number, since it uses less digits than its factorization.

123320314045300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292717588 (or 5292717581 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 123320314045300 its reverse (3540413023321), we get a palindrome (126860727068621).

The spelling of 123320314045300 in words is "one hundred twenty-three trillion, three hundred twenty billion, three hundred fourteen million, forty-five thousand, three hundred".