117130111 has 8 divisors (see below), whose sum is σ = 133928960. Its totient is φ = 100347768.

The previous prime is 117130087. The next prime is 117130127. The reversal of 117130111 is 111031711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117130111 - 2¹⁹ = 116605823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117134111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22930 + ... + 27568.

It is an arithmetic number, because the mean of its divisors is an integer number (16741120).

Almost surely, 2^117130111 is an apocalyptic number.

117130111 is a deficient number, since it is larger than the sum of its proper divisors (16798849).

117130111 is an equidigital number, since it uses as much as digits as its factorization.

117130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253.

The product of its (nonzero) digits is 21, while the sum is 16.

The square root of 117130111 is about 10822.6665383352. Note that the first 3 decimals coincide. The cubic root of 117130111 is about 489.2785593153.

Adding to 117130111 its reverse (111031711), we get a palindrome (228161822).

The spelling of 117130111 in words is "one hundred seventeen million, one hundred thirty thousand, one hundred eleven".