124204131 has 16 divisors (see below), whose sum is σ = 186755200. Its totient is φ = 81565704.

The previous prime is 124204123. The next prime is 124204133. The reversal of 124204131 is 131402421.

It is not a de Polignac number, because 124204131 - 2³ = 124204123 is a prime.

It is a super-2 number, since 2×124204131² = 30853332314930322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124204133) 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, 32521 + ... + 36138.

It is an arithmetic number, because the mean of its divisors is an integer number (11672200).

Almost surely, 2^124204131 is an apocalyptic number.

124204131 is a deficient number, since it is larger than the sum of its proper divisors (62551069).

124204131 is an equidigital number, since it uses as much as digits as its factorization.

124204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68735 (or 68729 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 124204131 is about 11144.6907090327. The cubic root of 124204131 is about 498.9365812178.

Adding to 124204131 its reverse (131402421), we get a palindrome (255606552).

The spelling of 124204131 in words is "one hundred twenty-four million, two hundred four thousand, one hundred thirty-one".