23011300230 has 64 divisors (see below), whose sum is σ = 56300557248. Its totient is φ = 6017679360.

The previous prime is 23011300229. The next prime is 23011300313. The reversal of 23011300230 is 3200311032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598054 + ... + 635366.

It is an arithmetic number, because the mean of its divisors is an integer number (879696207).

Almost surely, 2^23011300230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23011300230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28150278624).

23011300230 is an abundant number, since it is smaller than the sum of its proper divisors (33289257018).

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

23011300230 is a wasteful number, since it uses less digits than its factorization.

23011300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37721.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23011300230 its reverse (3200311032), we get a palindrome (26211611262).

The spelling of 23011300230 in words is "twenty-three billion, eleven million, three hundred thousand, two hundred thirty".