117012170 has 16 divisors (see below), whose sum is σ = 229769568. Its totient is φ = 42549840.

The previous prime is 117012169. The next prime is 117012179. The reversal of 117012170 is 71210711.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117012179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531764 + ... + 531983.

It is an arithmetic number, because the mean of its divisors is an integer number (14360598).

Almost surely, 2^117012170 is an apocalyptic number.

117012170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117012170 is a deficient number, since it is larger than the sum of its proper divisors (112757398).

117012170 is a wasteful number, since it uses less digits than its factorization.

117012170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063765.

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 117012170 is about 10817.2163702128. The cubic root of 117012170 is about 489.1142822237.

Adding to 117012170 its reverse (71210711), we get a palindrome (188222881).

The spelling of 117012170 in words is "one hundred seventeen million, twelve thousand, one hundred seventy".