10123034556 has 48 divisors (see below), whose sum is σ = 24425380224. Its totient is φ = 3261251136.

The previous prime is 10123034543. The next prime is 10123034617. The reversal of 10123034556 is 65543032101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76170 + ... + 161393.

It is an arithmetic number, because the mean of its divisors is an integer number (508862088).

Almost surely, 2^10123034556 is an apocalyptic number.

It is an amenable number.

10123034556 is an abundant number, since it is smaller than the sum of its proper divisors (14302345668).

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

10123034556 is a wasteful number, since it uses less digits than its factorization.

10123034556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237690 (or 237688 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 10123034556 its reverse (65543032101), we get a palindrome (75666066657).

The spelling of 10123034556 in words is "ten billion, one hundred twenty-three million, thirty-four thousand, five hundred fifty-six".