109213713 has 24 divisors (see below), whose sum is σ = 186108416. Its totient is φ = 60393600.

The previous prime is 109213711. The next prime is 109213717. The reversal of 109213713 is 317312901.

It is not a de Polignac number, because 109213713 - 2¹ = 109213711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109213711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26008 + ... + 29913.

Almost surely, 2^109213713 is an apocalyptic number.

It is an amenable number.

109213713 is a deficient number, since it is larger than the sum of its proper divisors (76894703).

109213713 is a wasteful number, since it uses less digits than its factorization.

109213713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55965 (or 55962 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 109213713 is about 10450.5364934055. The cubic root of 109213713 is about 477.9976088651.

The spelling of 109213713 in words is "one hundred nine million, two hundred thirteen thousand, seven hundred thirteen".