13311422412 has 12 divisors (see below), whose sum is σ = 31059985656. Its totient is φ = 4437140800.

The previous prime is 13311422387. The next prime is 13311422429. The reversal of 13311422412 is 21422411331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554642589 + ... + 554642612.

It is an arithmetic number, because the mean of its divisors is an integer number (2588332138).

Almost surely, 2^13311422412 is an apocalyptic number.

13311422412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311422412 is an abundant number, since it is smaller than the sum of its proper divisors (17748563244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311422412 is a wasteful number, since it uses less digits than its factorization.

13311422412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109285208 (or 1109285206 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 13311422412 its reverse (21422411331), we get a palindrome (34733833743).

The spelling of 13311422412 in words is "thirteen billion, three hundred eleven million, four hundred twenty-two thousand, four hundred twelve".