10123503124 has 12 divisors (see below), whose sum is σ = 20247006304. Its totient is φ = 4338644184.

The previous prime is 10123503113. The next prime is 10123503161. The reversal of 10123503124 is 42130532101.

It is a happy number.

10123503124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10123503095 and 10123503104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180776814 + ... + 180776869.

Almost surely, 2^10123503124 is an apocalyptic number.

10123503124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10123503124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10123503124 is a wasteful number, since it uses less digits than its factorization.

10123503124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361553694 (or 361553692 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 10123503124 in words is "ten billion, one hundred twenty-three million, five hundred three thousand, one hundred twenty-four".