109317182 has 16 divisors (see below), whose sum is σ = 182679840. Its totient is φ = 48713952.

The previous prime is 109317181. The next prime is 109317239. The reversal of 109317182 is 281713901.

It is a super-2 number, since 2×109317182² = 23900492560842248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109317181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71738 + ... + 73245.

It is an arithmetic number, because the mean of its divisors is an integer number (11417490).

Almost surely, 2^109317182 is an apocalyptic number.

109317182 is a deficient number, since it is larger than the sum of its proper divisors (73362658).

109317182 is a wasteful number, since it uses less digits than its factorization.

109317182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145027.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 109317182 is about 10455.4857371621. The cubic root of 109317182 is about 478.1485127600.

The spelling of 109317182 in words is "one hundred nine million, three hundred seventeen thousand, one hundred eighty-two".