23030112 has 96 divisors (see below), whose sum is σ = 70785792. Its totient is φ = 6418944.

The previous prime is 23030101. The next prime is 23030129. The reversal of 23030112 is 21103032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28498 + ... + 29294.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 2^23030112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35392896).

23030112 is an abundant number, since it is smaller than the sum of its proper divisors (47755680).

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

23030112 is a wasteful number, since it uses less digits than its factorization.

23030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23030112 is about 4798.9698894659. The cubic root of 23030112 is about 284.5107518667.

Adding to 23030112 its reverse (21103032), we get a palindrome (44133144).

The spelling of 23030112 in words is "twenty-three million, thirty thousand, one hundred twelve".