23130322110 has 144 divisors (see below), whose sum is σ = 70600701600. Its totient is φ = 5238317952.

The previous prime is 23130322099. The next prime is 23130322123. The reversal of 23130322110 is 1122303132.

23130322110 is a `hidden beast` number, since 231 + 3 + 0 + 322 + 110 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 456631 + ... + 504749.

It is an arithmetic number, because the mean of its divisors is an integer number (490282650).

Almost surely, 2^23130322110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23130322110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35300350800).

23130322110 is an abundant number, since it is smaller than the sum of its proper divisors (47470379490).

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

23130322110 is a wasteful number, since it uses less digits than its factorization.

23130322110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48255 (or 48245 counting only the distinct ones).

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

Adding to 23130322110 its reverse (1122303132), we get a palindrome (24252625242).

The spelling of 23130322110 in words is "twenty-three billion, one hundred thirty million, three hundred twenty-two thousand, one hundred ten".