117101471 has 2 divisors, whose sum is σ = 117101472. Its totient is φ = 117101470.

The previous prime is 117101447. The next prime is 117101531. The reversal of 117101471 is 174101711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117101471 is a prime.

It is a super-3 number, since 3×117101471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117101431) 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 as a sum of consecutive naturals, namely, 58550735 + 58550736.

It is an arithmetic number, because the mean of its divisors is an integer number (58550736).

Almost surely, 2^117101471 is an apocalyptic number.

117101471 is a deficient number, since it is larger than the sum of its proper divisors (1).

117101471 is an equidigital number, since it uses as much as digits as its factorization.

117101471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 23.

The square root of 117101471 is about 10821.3433084807. The cubic root of 117101471 is about 489.2386775118.

The spelling of 117101471 in words is "one hundred seventeen million, one hundred one thousand, four hundred seventy-one".