109507271 has 2 divisors, whose sum is σ = 109507272. Its totient is φ = 109507270.

The previous prime is 109507253. The next prime is 109507273. The reversal of 109507271 is 172705901.

It is a strong prime.

It is an emirp because it is prime and its reverse (172705901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109507271 - 2¹⁰ = 109506247 is a prime.

Together with 109507273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109507273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54753635 + 54753636.

It is an arithmetic number, because the mean of its divisors is an integer number (54753636).

Almost surely, 2^109507271 is an apocalyptic number.

109507271 is a deficient number, since it is larger than the sum of its proper divisors (1).

109507271 is an equidigital number, since it uses as much as digits as its factorization.

109507271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 109507271 is about 10464.5721842797. The cubic root of 109507271 is about 478.4254992295.

The spelling of 109507271 in words is "one hundred nine million, five hundred seven thousand, two hundred seventy-one".