117056211 has 4 divisors (see below), whose sum is σ = 156074952. Its totient is φ = 78037472.

The previous prime is 117056201. The next prime is 117056213. The reversal of 117056211 is 112650711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117056211 - 2⁹ = 117055699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117056213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19509366 + ... + 19509371.

It is an arithmetic number, because the mean of its divisors is an integer number (39018738).

Almost surely, 2^117056211 is an apocalyptic number.

117056211 is a deficient number, since it is larger than the sum of its proper divisors (39018741).

117056211 is an equidigital number, since it uses as much as digits as its factorization.

117056211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39018740.

The product of its (nonzero) digits is 420, while the sum is 24.

The square root of 117056211 is about 10819.2518687754. The cubic root of 117056211 is about 489.1756387479.

The spelling of 117056211 in words is "one hundred seventeen million, fifty-six thousand, two hundred eleven".