123000230254120 has 32 divisors (see below), whose sum is σ = 277492476598920. Its totient is φ = 49068188363520.

The previous prime is 123000230254079. The next prime is 123000230254127. The reversal of 123000230254120 is 21452032000321.

It can be written as a sum of positive squares in 4 ways, for example, as 111876017505316 + 11124212748804 = 10577146^2 + 3335298^2 .

It is not an unprimeable number, because it can be changed into a prime (123000230254127) 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, 4121976711 + ... + 4122006550.

Almost surely, 2^{123000230254120} is an apocalyptic number.

123000230254120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123000230254120 is an abundant number, since it is smaller than the sum of its proper divisors (154492246344800).

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

123000230254120 is a wasteful number, since it uses less digits than its factorization.

123000230254120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243983645 (or 8243983641 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 123000230254120 its reverse (21452032000321), we get a palindrome (144452262254441).

The spelling of 123000230254120 in words is "one hundred twenty-three trillion, two hundred thirty million, two hundred fifty-four thousand, one hundred twenty".