124013532 has 48 divisors (see below), whose sum is σ = 306512640. Its totient is φ = 38915712.

The previous prime is 124013509. The next prime is 124013563. The reversal of 124013532 is 235310421.

It is a super-2 number, since 2×124013532² = 30758712238230048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124013499 and 124013508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36448 + ... + 39704.

It is an arithmetic number, because the mean of its divisors is an integer number (6385680).

Almost surely, 2^124013532 is an apocalyptic number.

124013532 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 124013532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153256320).

124013532 is an abundant number, since it is smaller than the sum of its proper divisors (182499108).

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

124013532 is a wasteful number, since it uses less digits than its factorization.

124013532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 124013532 is about 11136.1363138209. The cubic root of 124013532 is about 498.6812341044.

Adding to 124013532 its reverse (235310421), we get a palindrome (359323953).

The spelling of 124013532 in words is "one hundred twenty-four million, thirteen thousand, five hundred thirty-two".