12441020311111 has 8 divisors (see below), whose sum is σ = 15054680040480. Its totient is φ = 10036453360128.

The previous prime is 12441020311099. The next prime is 12441020311147. The reversal of 12441020311111 is 11111302014421.

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 12441020311111 - 2³⁵ = 12406660572743 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 (12441020311411) 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, 52273194466 + ... + 52273194703.

It is an arithmetic number, because the mean of its divisors is an integer number (1881835005060).

Almost surely, 2^{12441020311111} is an apocalyptic number.

12441020311111 is a deficient number, since it is larger than the sum of its proper divisors (2613659729369).

12441020311111 is a wasteful number, since it uses less digits than its factorization.

12441020311111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104546389193.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 12441020311111 its reverse (11111302014421), we get a palindrome (23552322325532).

The spelling of 12441020311111 in words is "twelve trillion, four hundred forty-one billion, twenty million, three hundred eleven thousand, one hundred eleven".