125232221455124 has 24 divisors (see below), whose sum is σ = 252001034593728. Its totient is φ = 53341682405760.

The previous prime is 125232221455057. The next prime is 125232221455129. The reversal of 125232221455124 is 421554122232521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125232221455129) 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, 13719563957 + ... + 13719573084.

It is an arithmetic number, because the mean of its divisors is an integer number (10500043108072).

Almost surely, 2^{125232221455124} is an apocalyptic number.

125232221455124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125232221455124 is an abundant number, since it is smaller than the sum of its proper divisors (126768813138604).

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

125232221455124 is a wasteful number, since it uses less digits than its factorization.

125232221455124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27439137215 (or 27439137213 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

Adding to 125232221455124 its reverse (421554122232521), we get a palindrome (546786343687645).

The spelling of 125232221455124 in words is "one hundred twenty-five trillion, two hundred thirty-two billion, two hundred twenty-one million, four hundred fifty-five thousand, one hundred twenty-four".