123241224121120 has 144 divisors (see below), whose sum is σ = 341981579354688. Its totient is φ = 41843899399680.

The previous prime is 123241224121097. The next prime is 123241224121159. The reversal of 123241224121120 is 21121422142321.

It is a happy number.

123241224121120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75500946 + ... + 77115985.

It is an arithmetic number, because the mean of its divisors is an integer number (2374872078852).

Almost surely, 2^{123241224121120} is an apocalyptic number.

123241224121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123241224121120 is an abundant number, since it is smaller than the sum of its proper divisors (218740355233568).

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

123241224121120 is a wasteful number, since it uses less digits than its factorization.

123241224121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152617063 (or 152617048 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 123241224121120 its reverse (21121422142321), we get a palindrome (144362646263441).

The spelling of 123241224121120 in words is "one hundred twenty-three trillion, two hundred forty-one billion, two hundred twenty-four million, one hundred twenty-one thousand, one hundred twenty".