23111204442130 has 64 divisors (see below), whose sum is σ = 47634458618880. Its totient is φ = 7908609369024.

The previous prime is 23111204442127. The next prime is 23111204442149. The reversal of 23111204442130 is 3124440211132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539216641 + ... + 539259499.

It is an arithmetic number, because the mean of its divisors is an integer number (744288415920).

Almost surely, 2^{23111204442130} is an apocalyptic number.

23111204442130 is an abundant number, since it is smaller than the sum of its proper divisors (24523254176750).

23111204442130 is a wasteful number, since it uses less digits than its factorization.

23111204442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57503.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23111204442130 its reverse (3124440211132), we get a palindrome (26235644653262).

The spelling of 23111204442130 in words is "twenty-three trillion, one hundred eleven billion, two hundred four million, four hundred forty-two thousand, one hundred thirty".