124881152 has 72 divisors (see below), whose sum is σ = 276773952. Its totient is φ = 55756800.

The previous prime is 124881149. The next prime is 124881193. The reversal of 124881152 is 251188421.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171413 + ... + 172139.

Almost surely, 2^124881152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124881152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138386976).

124881152 is an abundant number, since it is smaller than the sum of its proper divisors (151892800).

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

124881152 is an equidigital number, since it uses as much as digits as its factorization.

124881152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 801 counting only the distinct ones).

The product of its digits is 5120, while the sum is 32.

The square root of 124881152 is about 11175.0235793935. The cubic root of 124881152 is about 499.8414857518.

The spelling of 124881152 in words is "one hundred twenty-four million, eight hundred eighty-one thousand, one hundred fifty-two".