117112011 has 8 divisors (see below), whose sum is σ = 156202704. Its totient is φ = 78048000.

The previous prime is 117112007. The next prime is 117112019. The reversal of 117112011 is 110211711.

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

It is not a de Polignac number, because 117112011 - 2² = 117112007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117112019) 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, 8511 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (19525338).

Almost surely, 2^117112011 is an apocalyptic number.

117112011 is a deficient number, since it is larger than the sum of its proper divisors (39090693).

117112011 is an equidigital number, since it uses as much as digits as its factorization.

117112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13341.

The product of its (nonzero) digits is 14, while the sum is 15.

The square root of 117112011 is about 10821.8302980596. The cubic root of 117112011 is about 489.2533554400.

Adding to 117112011 its reverse (110211711), we get a palindrome (227323722).

The spelling of 117112011 in words is "one hundred seventeen million, one hundred twelve thousand, eleven".