13412443113 has 6 divisors (see below), whose sum is σ = 19373528954. Its totient is φ = 8941628736.

The previous prime is 13412443111. The next prime is 13412443117. The reversal of 13412443113 is 31134421431.

13412443113 is a `hidden beast` number, since 1 + 341 + 2 + 4 + 4 + 311 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13410334809 + 2108304 = 115803^2 + 1452^2 .

It is not a de Polignac number, because 13412443113 - 2¹ = 13412443111 is a prime.

It is a super-2 number, since 2×13412443113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13412443111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 745135720 + ... + 745135737.

Almost surely, 2^13412443113 is an apocalyptic number.

It is an amenable number.

13412443113 is a deficient number, since it is larger than the sum of its proper divisors (5961085841).

13412443113 is a wasteful number, since it uses less digits than its factorization.

13412443113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490271463 (or 1490271460 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 13412443113 its reverse (31134421431), we get a palindrome (44546864544).

The spelling of 13412443113 in words is "thirteen billion, four hundred twelve million, four hundred forty-three thousand, one hundred thirteen".