13311311303212 has 24 divisors (see below), whose sum is σ = 26407054814000. Its totient is φ = 5820330447936.

The previous prime is 13311311303189. The next prime is 13311311303237. The reversal of 13311311303212 is 21230311311331.

It is a super-2 number, since 2×13311311303212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6736492587 + ... + 6736494562.

Almost surely, 2^{13311311303212} is an apocalyptic number.

It is an amenable number.

13311311303212 is a deficient number, since it is larger than the sum of its proper divisors (13095743510788).

13311311303212 is a wasteful number, since it uses less digits than its factorization.

13311311303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472987185 (or 13472987183 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13311311303212 its reverse (21230311311331), we get a palindrome (34541622614543).

The spelling of 13311311303212 in words is "thirteen trillion, three hundred eleven billion, three hundred eleven million, three hundred three thousand, two hundred twelve".