23032331130 has 64 divisors (see below), whose sum is σ = 56099174400. Its totient is φ = 6050802240.

The previous prime is 23032331129. The next prime is 23032331137. The reversal of 23032331130 is 3113323032.

It is a junction number, because it is equal to n+sod(n) for n = 23032331097 and 23032331106.

It is not an unprimeable number, because it can be changed into a prime (23032331137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3445131 + ... + 3451809.

It is an arithmetic number, because the mean of its divisors is an integer number (876549600).

Almost surely, 2^23032331130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23032331130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28049587200).

23032331130 is an abundant number, since it is smaller than the sum of its proper divisors (33066843270).

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

23032331130 is a wasteful number, since it uses less digits than its factorization.

23032331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8379.

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

Adding to 23032331130 its reverse (3113323032), we get a palindrome (26145654162).

The spelling of 23032331130 in words is "twenty-three billion, thirty-two million, three hundred thirty-one thousand, one hundred thirty".