23011031230 has 64 divisors (see below), whose sum is σ = 46680385536. Its totient is φ = 8091216000.

The previous prime is 23011031221. The next prime is 23011031249. The reversal of 23011031230 is 3213011032.

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 31 ways as a sum of consecutive naturals, for example, 6589785 + ... + 6593275.

It is an arithmetic number, because the mean of its divisors is an integer number (729381024).

Almost surely, 2^23011031230 is an apocalyptic number.

23011031230 is an abundant number, since it is smaller than the sum of its proper divisors (23669354306).

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

23011031230 is a wasteful number, since it uses less digits than its factorization.

23011031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23011031230 its reverse (3213011032), we get a palindrome (26224042262).

The spelling of 23011031230 in words is "twenty-three billion, eleven million, thirty-one thousand, two hundred thirty".