13111013312 has 28 divisors (see below), whose sum is σ = 26118433920. Its totient is φ = 6529990656.

The previous prime is 13111013261. The next prime is 13111013317. The reversal of 13111013312 is 21331011131.

13111013312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111013317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382112 + ... + 415007.

Almost surely, 2^13111013312 is an apocalyptic number.

It is an amenable number.

13111013312 is a deficient number, since it is larger than the sum of its proper divisors (13007420608).

13111013312 is an equidigital number, since it uses as much as digits as its factorization.

13111013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797388 (or 797378 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13111013312 its reverse (21331011131), we get a palindrome (34442024443).

The spelling of 13111013312 in words is "thirteen billion, one hundred eleven million, thirteen thousand, three hundred twelve".