23031030044 has 48 divisors (see below), whose sum is σ = 46304455680. Its totient is φ = 9912954240.

The previous prime is 23031030017. The next prime is 23031030047. The reversal of 23031030044 is 44003013032.

It is a junction number, because it is equal to n+sod(n) for n = 23031029998 and 23031030025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031030047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2195957 + ... + 2206419.

It is an arithmetic number, because the mean of its divisors is an integer number (964676160).

Almost surely, 2^23031030044 is an apocalyptic number.

It is an amenable number.

23031030044 is an abundant number, since it is smaller than the sum of its proper divisors (23273425636).

23031030044 is a wasteful number, since it uses less digits than its factorization.

23031030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130 (or 13128 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23031030044 its reverse (44003013032), we get a palindrome (67034043076).

The spelling of 23031030044 in words is "twenty-three billion, thirty-one million, thirty thousand, forty-four".