23112041 has 4 divisors (see below), whose sum is σ = 23122512. Its totient is φ = 23101572.

The previous prime is 23112031. The next prime is 23112053. The reversal of 23112041 is 14021132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23112041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (5780628).

Almost surely, 2^23112041 is an apocalyptic number.

It is an amenable number.

23112041 is a deficient number, since it is larger than the sum of its proper divisors (10471).

23112041 is an equidigital number, since it uses as much as digits as its factorization.

23112041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10470.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 23112041 is about 4807.4984139363. The cubic root of 23112041 is about 284.8477323483.

Adding to 23112041 its reverse (14021132), we get a palindrome (37133173).

Subtracting from 23112041 its reverse (14021132), we obtain a palindrome (9090909).

The spelling of 23112041 in words is "twenty-three million, one hundred twelve thousand, forty-one".