17213327112 has 64 divisors (see below), whose sum is σ = 43514521920. Its totient is φ = 5673811968.

The previous prime is 17213327111. The next prime is 17213327123. The reversal of 17213327112 is 21172331271.

It is a self number, because there is not a number n which added to its sum of digits gives 17213327112.

It is not an unprimeable number, because it can be changed into a prime (17213327111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475928 + ... + 1487544.

It is an arithmetic number, because the mean of its divisors is an integer number (679914405).

Almost surely, 2^17213327112 is an apocalyptic number.

17213327112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17213327112 is an abundant number, since it is smaller than the sum of its proper divisors (26301194808).

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

17213327112 is a wasteful number, since it uses less digits than its factorization.

17213327112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12310 (or 12306 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

Adding to 17213327112 its reverse (21172331271), we get a palindrome (38385658383).

The spelling of 17213327112 in words is "seventeen billion, two hundred thirteen million, three hundred twenty-seven thousand, one hundred twelve".