124029130 has 8 divisors (see below), whose sum is σ = 223252452. Its totient is φ = 49611648.

The previous prime is 124029121. The next prime is 124029137. The reversal of 124029130 is 31920421.

It can be written as a sum of positive squares in 2 ways, for example, as 119530489 + 4498641 = 10933^2 + 2121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (124029137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6201447 + ... + 6201466.

Almost surely, 2^124029130 is an apocalyptic number.

124029130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124029130 is a deficient number, since it is larger than the sum of its proper divisors (99223322).

124029130 is a wasteful number, since it uses less digits than its factorization.

124029130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12402920.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 124029130 is about 11136.8366244639. The cubic root of 124029130 is about 498.7021407040.

Adding to 124029130 its reverse (31920421), we get a palindrome (155949551).

The spelling of 124029130 in words is "one hundred twenty-four million, twenty-nine thousand, one hundred thirty".