117223711 has 12 divisors (see below), whose sum is σ = 135633400. Its totient is φ = 100956240.

The previous prime is 117223697. The next prime is 117223727. The reversal of 117223711 is 117322711.

It is a de Polignac number, because none of the positive numbers 2^k-117223711 is a prime.

It is a super-2 number, since 2×117223711² = 27482796841223042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117229711) 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 11 ways as a sum of consecutive naturals, for example, 23196 + ... + 27793.

Almost surely, 2^117223711 is an apocalyptic number.

117223711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117223711 is a deficient number, since it is larger than the sum of its proper divisors (18409689).

117223711 is a wasteful number, since it uses less digits than its factorization.

117223711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51030 (or 51019 counting only the distinct ones).

The product of its digits is 588, while the sum is 25.

The square root of 117223711 is about 10826.9899325713. The cubic root of 117223711 is about 489.4088539633.

The spelling of 117223711 in words is "one hundred seventeen million, two hundred twenty-three thousand, seven hundred eleven".