117013109 has 2 divisors, whose sum is σ = 117013110. Its totient is φ = 117013108.

The previous prime is 117013103. The next prime is 117013111. The reversal of 117013109 is 901310711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81848209 + 35164900 = 9047^2 + 5930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117013109 is a prime.

Together with 117013111, 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 (117013103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58506554 + 58506555.

It is an arithmetic number, because the mean of its divisors is an integer number (58506555).

Almost surely, 2^117013109 is an apocalyptic number.

It is an amenable number.

117013109 is a deficient number, since it is larger than the sum of its proper divisors (1).

117013109 is an equidigital number, since it uses as much as digits as its factorization.

117013109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 117013109 is about 10817.2597731588. The cubic root of 117013109 is about 489.1155905694.

The spelling of 117013109 in words is "one hundred seventeen million, thirteen thousand, one hundred nine".