23012130330 has 96 divisors (see below), whose sum is σ = 68402101248. Its totient is φ = 5258131200.

The previous prime is 23012130293. The next prime is 23012130341. The reversal of 23012130330 is 3303121032.

23012130330 is a `hidden beast` number, since 2 + 301 + 2 + 1 + 30 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3039750 + ... + 3047310.

It is an arithmetic number, because the mean of its divisors is an integer number (712521888).

Almost surely, 2^23012130330 is an apocalyptic number.

23012130330 is an abundant number, since it is smaller than the sum of its proper divisors (45389970918).

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

23012130330 is a wasteful number, since it uses less digits than its factorization.

23012130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412 (or 12409 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23012130330 its reverse (3303121032), we get a palindrome (26315251362).

The spelling of 23012130330 in words is "twenty-three billion, twelve million, one hundred thirty thousand, three hundred thirty".