23230331130 has 32 divisors (see below), whose sum is σ = 56041683264. Its totient is φ = 6162656256.

The previous prime is 23230331123. The next prime is 23230331143. The reversal of 23230331130 is 3113303232.

It is a junction number, because it is equal to n+sod(n) for n = 23230331097 and 23230331106.

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, 2000284 + ... + 2011863.

It is an arithmetic number, because the mean of its divisors is an integer number (1751302602).

Almost surely, 2^23230331130 is an apocalyptic number.

23230331130 is an abundant number, since it is smaller than the sum of its proper divisors (32811352134).

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

23230331130 is a wasteful number, since it uses less digits than its factorization.

23230331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012350.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23230331130 its reverse (3113303232), we get a palindrome (26343634362).

The spelling of 23230331130 in words is "twenty-three billion, two hundred thirty million, three hundred thirty-one thousand, one hundred thirty".