23030111232 has 132 divisors (see below), whose sum is σ = 69390843600. Its totient is φ = 7342866432.

The previous prime is 23030111231. The next prime is 23030111257. The reversal of 23030111232 is 23211103032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030111231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157644 + ... + 266292.

Almost surely, 2^23030111232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34695421800).

23030111232 is an abundant number, since it is smaller than the sum of its proper divisors (46360732368).

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

23030111232 is a wasteful number, since it uses less digits than its factorization.

23030111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108698 (or 108677 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23030111232 its reverse (23211103032), we get a palindrome (46241214264).

The spelling of 23030111232 in words is "twenty-three billion, thirty million, one hundred eleven thousand, two hundred thirty-two".