124015130 has 16 divisors (see below), whose sum is σ = 223355880. Its totient is φ = 49577472.

The previous prime is 124015123. The next prime is 124015141. The reversal of 124015130 is 31510421.

It can be written as a sum of positive squares in 4 ways, for example, as 88529281 + 35485849 = 9409^2 + 5957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124015099 and 124015108.

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, 27602 + ... + 31778.

Almost surely, 2^124015130 is an apocalyptic number.

124015130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124015130 is a deficient number, since it is larger than the sum of its proper divisors (99340750).

124015130 is a wasteful number, since it uses less digits than its factorization.

124015130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 124015130 is about 11136.2080619931. The cubic root of 124015130 is about 498.6833760459.

Adding to 124015130 its reverse (31510421), we get a palindrome (155525551).

The spelling of 124015130 in words is "one hundred twenty-four million, fifteen thousand, one hundred thirty".