13321442013111 has 12 divisors (see below), whose sum is σ = 19529278175992. Its totient is φ = 8748409679856.

The previous prime is 13321442013079. The next prime is 13321442013119. The reversal of 13321442013111 is 11131024412331.

13321442013111 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 144 + 201 + 311 + 1 = 666.

It is not a de Polignac number, because 13321442013111 - 2⁵ = 13321442013079 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 (13321442013119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11045971216 + ... + 11045972421.

Almost surely, 2^{13321442013111} is an apocalyptic number.

13321442013111 is a deficient number, since it is larger than the sum of its proper divisors (6207836162881).

13321442013111 is a wasteful number, since it uses less digits than its factorization.

13321442013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22091943710 (or 22091943707 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 13321442013111 its reverse (11131024412331), we get a palindrome (24452466425442).

The spelling of 13321442013111 in words is "thirteen trillion, three hundred twenty-one billion, four hundred forty-two million, thirteen thousand, one hundred eleven".