23112230 has 8 divisors (see below), whose sum is σ = 41602032. Its totient is φ = 9244888.

The previous prime is 23112209. The next prime is 23112239. The reversal of 23112230 is 3221132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155602 + ... + 1155621.

It is an arithmetic number, because the mean of its divisors is an integer number (5200254).

Almost surely, 2^23112230 is an apocalyptic number.

23112230 is a deficient number, since it is larger than the sum of its proper divisors (18489802).

23112230 is a wasteful number, since it uses less digits than its factorization.

23112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311230.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23112230 is about 4807.5180706889. The cubic root of 23112230 is about 284.8485087989.

Adding to 23112230 its reverse (3221132), we get a palindrome (26333362).

The spelling of 23112230 in words is "twenty-three million, one hundred twelve thousand, two hundred thirty".