109313218 has 24 divisors (see below), whose sum is σ = 192264192. Its totient is φ = 46474344.

The previous prime is 109313201. The next prime is 109313219. The reversal of 109313218 is 812313901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109313219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8055 + ... + 16837.

It is an arithmetic number, because the mean of its divisors is an integer number (8011008).

Almost surely, 2^109313218 is an apocalyptic number.

109313218 is a deficient number, since it is larger than the sum of its proper divisors (82950974).

109313218 is a wasteful number, since it uses less digits than its factorization.

109313218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8926 (or 8919 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 109313218 is about 10455.2961698844. The cubic root of 109313218 is about 478.1427332367.

The spelling of 109313218 in words is "one hundred nine million, three hundred thirteen thousand, two hundred eighteen".