13313213331112 has 32 divisors (see below), whose sum is σ = 25785268819200. Its totient is φ = 6437437632000.

The previous prime is 13313213331071. The next prime is 13313213331149. The reversal of 13313213331112 is 21113331231331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18138537 + ... + 18858232.

It is an arithmetic number, because the mean of its divisors is an integer number (805789650600).

Almost surely, 2^{13313213331112} is an apocalyptic number.

It is an amenable number.

13313213331112 is a deficient number, since it is larger than the sum of its proper divisors (12472055488088).

13313213331112 is a wasteful number, since it uses less digits than its factorization.

13313213331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36998257 (or 36998253 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

Adding to 13313213331112 its reverse (21113331231331), we get a palindrome (34426544562443).

The spelling of 13313213331112 in words is "thirteen trillion, three hundred thirteen billion, two hundred thirteen million, three hundred thirty-one thousand, one hundred twelve".