23041441121 has 4 divisors (see below), whose sum is σ = 23078786052. Its totient is φ = 23004096192.

The previous prime is 23041441117. The next prime is 23041441127. The reversal of 23041441121 is 12114414032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10724880721 + 12316560400 = 103561^2 + 110980^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041441121 - 2² = 23041441117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23041441127) 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, 18671540 + ... + 18672773.

It is an arithmetic number, because the mean of its divisors is an integer number (5769696513).

Almost surely, 2^23041441121 is an apocalyptic number.

It is an amenable number.

23041441121 is a deficient number, since it is larger than the sum of its proper divisors (37344931).

23041441121 is an equidigital number, since it uses as much as digits as its factorization.

23041441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37344930.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 23041441121 its reverse (12114414032), we get a palindrome (35155855153).

The spelling of 23041441121 in words is "twenty-three billion, forty-one million, four hundred forty-one thousand, one hundred twenty-one".