109160213 has 6 divisors (see below), whose sum is σ = 115959426. Its totient is φ = 102738752.

The previous prime is 109160203. The next prime is 109160237. The reversal of 109160213 is 312061901.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 27112849 + 82047364 = 5207^2 + 9058^2 .

It is not a de Polignac number, because 109160213 - 2⁸ = 109159957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109160203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188570 + ... + 189147.

It is an arithmetic number, because the mean of its divisors is an integer number (19326571).

Almost surely, 2^109160213 is an apocalyptic number.

It is an amenable number.

109160213 is a deficient number, since it is larger than the sum of its proper divisors (6799213).

109160213 is an equidigital number, since it uses as much as digits as its factorization.

109160213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377751 (or 377734 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 109160213 is about 10447.9765026535. The cubic root of 109160213 is about 477.9195446481.

The spelling of 109160213 in words is "one hundred nine million, one hundred sixty thousand, two hundred thirteen".