117212034 has 8 divisors (see below), whose sum is σ = 234424080. Its totient is φ = 39070676.

The previous prime is 117212027. The next prime is 117212077. The reversal of 117212034 is 430212711.

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

117212034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 117212034.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9767664 + ... + 9767675.

It is an arithmetic number, because the mean of its divisors is an integer number (29303010).

Almost surely, 2^117212034 is an apocalyptic number.

117212034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117212034 is a wasteful number, since it uses less digits than its factorization.

117212034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535344.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 117212034 is about 10826.4506649225. The cubic root of 117212034 is about 489.3926029366.

Adding to 117212034 its reverse (430212711), we get a palindrome (547424745).

The spelling of 117212034 in words is "one hundred seventeen million, two hundred twelve thousand, thirty-four".