23111105325 has 96 divisors (see below), whose sum is σ = 48111777792. Its totient is φ = 9509280000.

The previous prime is 23111105321. The next prime is 23111105363. The reversal of 23111105325 is 52350111132.

It is not a de Polignac number, because 23111105325 - 2² = 23111105321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23111105295 and 23111105304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111105321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 563464 + ... + 603086.

It is an arithmetic number, because the mean of its divisors is an integer number (501164352).

Almost surely, 2^23111105325 is an apocalyptic number.

23111105325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23111105325 is an abundant number, since it is smaller than the sum of its proper divisors (25000672467).

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

23111105325 is a wasteful number, since it uses less digits than its factorization.

23111105325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39755 (or 39750 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 23111105325 its reverse (52350111132), we get a palindrome (75461216457).

The spelling of 23111105325 in words is "twenty-three billion, one hundred eleven million, one hundred five thousand, three hundred twenty-five".