124124120153 has 4 divisors (see below), whose sum is σ = 135408131088. Its totient is φ = 112840109220.

The previous prime is 124124120147. The next prime is 124124120167. The reversal of 124124120153 is 351021421421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124124120153 - 2⁶ = 124124120089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124124120353) 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, 5642005451 + ... + 5642005472.

It is an arithmetic number, because the mean of its divisors is an integer number (33852032772).

Almost surely, 2^124124120153 is an apocalyptic number.

It is an amenable number.

124124120153 is a deficient number, since it is larger than the sum of its proper divisors (11284010935).

124124120153 is a wasteful number, since it uses less digits than its factorization.

124124120153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284010934.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 124124120153 its reverse (351021421421), we get a palindrome (475145541574).

The spelling of 124124120153 in words is "one hundred twenty-four billion, one hundred twenty-four million, one hundred twenty thousand, one hundred fifty-three".