124352130 has 128 divisors (see below), whose sum is σ = 357654528. Its totient is φ = 27078912.

The previous prime is 124352119. The next prime is 124352149. The reversal of 124352130 is 31253421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 124352097 and 124352106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 424264 + ... + 424556.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^124352130 is an apocalyptic number.

124352130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 124352130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178827264).

124352130 is an abundant number, since it is smaller than the sum of its proper divisors (233302398).

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

124352130 is a wasteful number, since it uses less digits than its factorization.

124352130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

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

The square root of 124352130 is about 11151.3286203932. The cubic root of 124352130 is about 499.1346766282.

The spelling of 124352130 in words is "one hundred twenty-four million, three hundred fifty-two thousand, one hundred thirty".