117211267 has 2 divisors, whose sum is σ = 117211268. Its totient is φ = 117211266.

The previous prime is 117211231. The next prime is 117211271. The reversal of 117211267 is 762112711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117211267 - 2⁷ = 117211139 is a prime.

It is a super-3 number, since 3×117211267³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (117211867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58605633 + 58605634.

It is an arithmetic number, because the mean of its divisors is an integer number (58605634).

Almost surely, 2^117211267 is an apocalyptic number.

117211267 is a deficient number, since it is larger than the sum of its proper divisors (1).

117211267 is an equidigital number, since it uses as much as digits as its factorization.

117211267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1176, while the sum is 28.

The square root of 117211267 is about 10826.4152423598. The cubic root of 117211267 is about 489.3915354554.

Adding to 117211267 its reverse (762112711), we get a palindrome (879323978).

The spelling of 117211267 in words is "one hundred seventeen million, two hundred eleven thousand, two hundred sixty-seven".