13017175212 has 12 divisors (see below), whose sum is σ = 30373408856. Its totient is φ = 4339058400.

The previous prime is 13017175183. The next prime is 13017175217. The reversal of 13017175212 is 21257171031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13017175212.

It is not an unprimeable number, because it can be changed into a prime (13017175217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542382289 + ... + 542382312.

Almost surely, 2^13017175212 is an apocalyptic number.

13017175212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13017175212 is an abundant number, since it is smaller than the sum of its proper divisors (17356233644).

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

13017175212 is a wasteful number, since it uses less digits than its factorization.

13017175212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084764608 (or 1084764606 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 13017175212 in words is "thirteen billion, seventeen million, one hundred seventy-five thousand, two hundred twelve".