117356311 has 2 divisors, whose sum is σ = 117356312. Its totient is φ = 117356310.

The previous prime is 117356303. The next prime is 117356347. The reversal of 117356311 is 113653711.

It is a weak prime.

It is an emirp because it is prime and its reverse (113653711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117356311 - 2³ = 117356303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117356311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117353311) 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, 58678155 + 58678156.

It is an arithmetic number, because the mean of its divisors is an integer number (58678156).

Almost surely, 2^117356311 is an apocalyptic number.

117356311 is the 6255-th hex number.

117356311 is a deficient number, since it is larger than the sum of its proper divisors (1).

117356311 is an equidigital number, since it uses as much as digits as its factorization.

117356311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 117356311 is about 10833.1117874782. Note that the first 3 decimals coincide. The cubic root of 117356311 is about 489.5933193742.

The spelling of 117356311 in words is "one hundred seventeen million, three hundred fifty-six thousand, three hundred eleven".