23113323030 has 96 divisors (see below), whose sum is σ = 64607778144. Its totient is φ = 5276565504.

The previous prime is 23113322989. The next prime is 23113323049. The reversal of 23113323030 is 3032331132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 23113322988 and 23113323006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1244694 + ... + 1263126.

It is an arithmetic number, because the mean of its divisors is an integer number (672997689).

Almost surely, 2^23113323030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23113323030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32303889072).

23113323030 is an abundant number, since it is smaller than the sum of its proper divisors (41494455114).

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

23113323030 is a wasteful number, since it uses less digits than its factorization.

23113323030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19310 (or 19303 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23113323030 its reverse (3032331132), we get a palindrome (26145654162).

The spelling of 23113323030 in words is "twenty-three billion, one hundred thirteen million, three hundred twenty-three thousand, thirty".