109831223 has 2 divisors, whose sum is σ = 109831224. Its totient is φ = 109831222.

The previous prime is 109831217. The next prime is 109831231. The reversal of 109831223 is 322138901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109831223 - 2¹⁰ = 109830199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109831283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54915611 + 54915612.

It is an arithmetic number, because the mean of its divisors is an integer number (54915612).

Almost surely, 2^109831223 is an apocalyptic number.

109831223 is a deficient number, since it is larger than the sum of its proper divisors (1).

109831223 is an equidigital number, since it uses as much as digits as its factorization.

109831223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 109831223 is about 10480.0392651936. The cubic root of 109831223 is about 478.8968052764.

The spelling of 109831223 in words is "one hundred nine million, eight hundred thirty-one thousand, two hundred twenty-three".