23113133130 has 128 divisors (see below), whose sum is σ = 57510051840. Its totient is φ = 5941698560.

The previous prime is 23113133119. The next prime is 23113133227. The reversal of 23113133130 is 3133131132.

It is a junction number, because it is equal to n+sod(n) for n = 23113133097 and 23113133106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36057610 + ... + 36058250.

It is an arithmetic number, because the mean of its divisors is an integer number (449297280).

Almost surely, 2^23113133130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23113133130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28755025920).

23113133130 is an abundant number, since it is smaller than the sum of its proper divisors (34396918710).

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

23113133130 is a wasteful number, since it uses less digits than its factorization.

23113133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23113133130 its reverse (3133131132), we get a palindrome (26246264262).

The spelling of 23113133130 in words is "twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, one hundred thirty".