109319071 has 2 divisors, whose sum is σ = 109319072. Its totient is φ = 109319070.

The previous prime is 109319057. The next prime is 109319081. The reversal of 109319071 is 170913901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109319071 - 2¹¹ = 109317023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109319081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54659535 + 54659536.

It is an arithmetic number, because the mean of its divisors is an integer number (54659536).

Almost surely, 2^109319071 is an apocalyptic number.

109319071 is a deficient number, since it is larger than the sum of its proper divisors (1).

109319071 is an equidigital number, since it uses as much as digits as its factorization.

109319071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 31.

The square root of 109319071 is about 10455.5760721253. The cubic root of 109319071 is about 478.1512668782.

It can be divided in two parts, 10931 and 9071, that added together give a palindrome (20002).

The spelling of 109319071 in words is "one hundred nine million, three hundred nineteen thousand, seventy-one".