23110000 has 50 divisors (see below), whose sum is σ = 55975832. Its totient is φ = 9240000.

The previous prime is 23109979. The next prime is 23110027. The reversal of 23110000 is 1132.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8845 + ... + 11155.

Almost surely, 2^23110000 is an apocalyptic number.

23110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27987916).

23110000 is an abundant number, since it is smaller than the sum of its proper divisors (32865832).

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

23110000 is an equidigital number, since it uses as much as digits as its factorization.

23110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 23110000 is about 4807.2861366888. The cubic root of 23110000 is about 284.8393472338.

Adding to 23110000 its reverse (1132), we get a palindrome (23111132).

The spelling of 23110000 in words is "twenty-three million, one hundred ten thousand".