124136204 has 6 divisors (see below), whose sum is σ = 217238364. Its totient is φ = 62068100.

The previous prime is 124136197. The next prime is 124136209. The reversal of 124136204 is 402631421.

It is a self number, because there is not a number n which added to its sum of digits gives 124136204.

It is not an unprimeable number, because it can be changed into a prime (124136209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15517022 + ... + 15517029.

It is an arithmetic number, because the mean of its divisors is an integer number (36206394).

Almost surely, 2^124136204 is an apocalyptic number.

It is an amenable number.

124136204 is a deficient number, since it is larger than the sum of its proper divisors (93102160).

124136204 is a wasteful number, since it uses less digits than its factorization.

124136204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31034055 (or 31034053 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 124136204 is about 11141.6427873092. The cubic root of 124136204 is about 498.8456088131.

Adding to 124136204 its reverse (402631421), we get a palindrome (526767625).

The spelling of 124136204 in words is "one hundred twenty-four million, one hundred thirty-six thousand, two hundred four".