23030113506 has 16 divisors (see below), whose sum is σ = 46188532800. Its totient is φ = 7655320208.

The previous prime is 23030113487. The next prime is 23030113523. The reversal of 23030113506 is 60531103032.

It is a happy number.

It is a super-5 number, since 5×23030113506⁵ (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5343741 + ... + 5348048.

It is an arithmetic number, because the mean of its divisors is an integer number (2886783300).

Almost surely, 2^23030113506 is an apocalyptic number.

23030113506 is an abundant number, since it is smaller than the sum of its proper divisors (23158419294).

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

23030113506 is a wasteful number, since it uses less digits than its factorization.

23030113506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692153.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 23030113506 its reverse (60531103032), we get a palindrome (83561216538).

The spelling of 23030113506 in words is "twenty-three billion, thirty million, one hundred thirteen thousand, five hundred six".