13032311211212 has 24 divisors (see below), whose sum is σ = 24148225362240. Its totient is φ = 6132822037760.

The previous prime is 13032311211211. The next prime is 13032311211323. The reversal of 13032311211212 is 21211211323031.

It is a happy number.

13032311211212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13032311211212² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13032311211211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19614989 + ... + 20268507.

It is an arithmetic number, because the mean of its divisors is an integer number (1006176056760).

Almost surely, 2^{13032311211212} is an apocalyptic number.

It is an amenable number.

13032311211212 is a deficient number, since it is larger than the sum of its proper divisors (11115914151028).

13032311211212 is a wasteful number, since it uses less digits than its factorization.

13032311211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946801 (or 946799 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13032311211212 its reverse (21211211323031), we get a palindrome (34243522534243).

The spelling of 13032311211212 in words is "thirteen trillion, thirty-two billion, three hundred eleven million, two hundred eleven thousand, two hundred twelve".