123242541432200 has 48 divisors (see below), whose sum is σ = 292635481380480. Its totient is φ = 48248143876160.

The previous prime is 123242541432187. The next prime is 123242541432209. The reversal of 123242541432200 is 2234145242321.

It is not an unprimeable number, because it can be changed into a prime (123242541432209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6555444932 + ... + 6555463731.

It is an arithmetic number, because the mean of its divisors is an integer number (6096572528760).

Almost surely, 2^{123242541432200} is an apocalyptic number.

123242541432200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123242541432200 is an abundant number, since it is smaller than the sum of its proper divisors (169392939948280).

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

123242541432200 is a wasteful number, since it uses less digits than its factorization.

123242541432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13110908726 (or 13110908717 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 123242541432200 its reverse (2234145242321), we get a palindrome (125476686674521).

The spelling of 123242541432200 in words is "one hundred twenty-three trillion, two hundred forty-two billion, five hundred forty-one million, four hundred thirty-two thousand, two hundred".