23112203 has 8 divisors (see below), whose sum is σ = 23671872. Its totient is φ = 22555456.

The previous prime is 23112191. The next prime is 23112209. The reversal of 23112203 is 30221132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23112203 - 2²⁴ = 6334987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28601 + ... + 29397.

It is an arithmetic number, because the mean of its divisors is an integer number (2958984).

Almost surely, 2^23112203 is an apocalyptic number.

23112203 is a deficient number, since it is larger than the sum of its proper divisors (559669).

23112203 is an equidigital number, since it uses as much as digits as its factorization.

23112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

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

The square root of 23112203 is about 4807.5152625863. The cubic root of 23112203 is about 284.8483978777.

Adding to 23112203 its reverse (30221132), we get a palindrome (53333335).

The spelling of 23112203 in words is "twenty-three million, one hundred twelve thousand, two hundred three".