109371223 has 12 divisors (see below), whose sum is σ = 121639368. Its totient is φ = 98223840.

The previous prime is 109371203. The next prime is 109371247. The reversal of 109371223 is 322173901.

It is not a de Polignac number, because 109371223 - 2⁹ = 109370711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109371191 and 109371200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109371203) 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, 2493 + ... + 14998.

It is an arithmetic number, because the mean of its divisors is an integer number (10136614).

Almost surely, 2^109371223 is an apocalyptic number.

109371223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109371223 is a deficient number, since it is larger than the sum of its proper divisors (12268145).

109371223 is a wasteful number, since it uses less digits than its factorization.

109371223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17554 (or 17541 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 109371223 is about 10458.0697549787. The cubic root of 109371223 is about 478.2272907603.

The spelling of 109371223 in words is "one hundred nine million, three hundred seventy-one thousand, two hundred twenty-three".