117052213 has 2 divisors, whose sum is σ = 117052214. Its totient is φ = 117052212.

The previous prime is 117052211. The next prime is 117052219. The reversal of 117052213 is 312250711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88397604 + 28654609 = 9402^2 + 5353^2 .

It is a cyclic number.

It is not a de Polignac number, because 117052213 - 2¹ = 117052211 is a prime.

Together with 117052211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117052211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58526106 + 58526107.

It is an arithmetic number, because the mean of its divisors is an integer number (58526107).

Almost surely, 2^117052213 is an apocalyptic number.

It is an amenable number.

117052213 is a deficient number, since it is larger than the sum of its proper divisors (1).

117052213 is an equidigital number, since it uses as much as digits as its factorization.

117052213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 117052213 is about 10819.0671039605. The cubic root of 117052213 is about 489.1700694964.

The spelling of 117052213 in words is "one hundred seventeen million, fifty-two thousand, two hundred thirteen".