12241104511 has 4 divisors (see below), whose sum is σ = 12268368000. Its totient is φ = 12213841024.

The previous prime is 12241104493. The next prime is 12241104523. The reversal of 12241104511 is 11540114221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11540114221 = 3673 ⋅3141877.

It is a cyclic number.

It is not a de Polignac number, because 12241104511 - 2¹⁵ = 12241071743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241104011) 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, 13631071 + ... + 13631968.

It is an arithmetic number, because the mean of its divisors is an integer number (3067092000).

Almost surely, 2^12241104511 is an apocalyptic number.

12241104511 is a deficient number, since it is larger than the sum of its proper divisors (27263489).

12241104511 is an equidigital number, since it uses as much as digits as its factorization.

12241104511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27263488.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 12241104511 its reverse (11540114221), we get a palindrome (23781218732).

The spelling of 12241104511 in words is "twelve billion, two hundred forty-one million, one hundred four thousand, five hundred eleven".