23430112120 has 64 divisors (see below), whose sum is σ = 53482410720. Its totient is φ = 9236312064.

The previous prime is 23430112103. The next prime is 23430112141. The reversal of 23430112120 is 2121103432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5028832 + ... + 5033488.

Almost surely, 2^23430112120 is an apocalyptic number.

23430112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23430112120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26741205360).

23430112120 is an abundant number, since it is smaller than the sum of its proper divisors (30052298600).

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

23430112120 is a wasteful number, since it uses less digits than its factorization.

23430112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464 (or 6460 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23430112120 its reverse (2121103432), we get a palindrome (25551215552).

The spelling of 23430112120 in words is "twenty-three billion, four hundred thirty million, one hundred twelve thousand, one hundred twenty".