124530791232 has 28 divisors (see below), whose sum is σ = 329487718976. Its totient is φ = 41510263680.

The previous prime is 124530791213. The next prime is 124530791239. The reversal of 124530791232 is 232197035421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124530791239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 324298744 + ... + 324299127.

Almost surely, 2^124530791232 is an apocalyptic number.

124530791232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124530791232 is an abundant number, since it is smaller than the sum of its proper divisors (204956927744).

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

124530791232 is an equidigital number, since it uses as much as digits as its factorization.

124530791232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648597886 (or 648597876 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 124530791232 in words is "one hundred twenty-four billion, five hundred thirty million, seven hundred ninety-one thousand, two hundred thirty-two".