124115232 has 96 divisors (see below), whose sum is σ = 351086400. Its totient is φ = 38248448.

The previous prime is 124115231. The next prime is 124115261. The reversal of 124115232 is 232511421.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 124115199 and 124115208.

It is not an unprimeable number, because it can be changed into a prime (124115231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95644 + ... + 96932.

It is an arithmetic number, because the mean of its divisors is an integer number (3657150).

Almost surely, 2^124115232 is an apocalyptic number.

124115232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124115232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175543200).

124115232 is an abundant number, since it is smaller than the sum of its proper divisors (226971168).

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

124115232 is a wasteful number, since it uses less digits than its factorization.

124115232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1370 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 124115232 is about 11140.7015937058. The cubic root of 124115232 is about 498.8175149963.

Adding to 124115232 its reverse (232511421), we get a palindrome (356626653).

The spelling of 124115232 in words is "one hundred twenty-four million, one hundred fifteen thousand, two hundred thirty-two".