124023045225 has 48 divisors (see below), whose sum is σ = 207972425024. Its totient is φ = 65204352000.

The previous prime is 124023045191. The next prime is 124023045253. The reversal of 124023045225 is 522540320421.

It is not a de Polignac number, because 124023045225 - 2²⁷ = 123888827497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124023045192 and 124023045201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12483510 + ... + 12493440.

Almost surely, 2^124023045225 is an apocalyptic number.

124023045225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124023045225 is a deficient number, since it is larger than the sum of its proper divisors (83949379799).

124023045225 is a wasteful number, since it uses less digits than its factorization.

124023045225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12298 (or 12293 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 124023045225 its reverse (522540320421), we get a palindrome (646563365646).

The spelling of 124023045225 in words is "one hundred twenty-four billion, twenty-three million, forty-five thousand, two hundred twenty-five".