124202130 has 32 divisors (see below), whose sum is σ = 321015744. Its totient is φ = 30572736.

The previous prime is 124202101. The next prime is 124202137. The reversal of 124202130 is 31202421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (124202137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158844 + ... + 159623.

It is an arithmetic number, because the mean of its divisors is an integer number (10031742).

Almost surely, 2^124202130 is an apocalyptic number.

124202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124202130 is an abundant number, since it is smaller than the sum of its proper divisors (196813614).

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

124202130 is a wasteful number, since it uses less digits than its factorization.

124202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318490.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 124202130 is about 11144.6009349819. The cubic root of 124202130 is about 498.9339018183.

Adding to 124202130 its reverse (31202421), we get a palindrome (155404551).

The spelling of 124202130 in words is "one hundred twenty-four million, two hundred two thousand, one hundred thirty".