201334117 has 2 divisors, whose sum is σ = 201334118. Its totient is φ = 201334116.

The previous prime is 201334097. The next prime is 201334123. The reversal of 201334117 is 711433102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103205281 + 98128836 = 10159^2 + 9906^2 .

It is a cyclic number.

It is not a de Polignac number, because 201334117 - 2²⁷ = 67116389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201334187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100667058 + 100667059.

It is an arithmetic number, because the mean of its divisors is an integer number (100667059).

Almost surely, 2^201334117 is an apocalyptic number.

It is an amenable number.

201334117 is a deficient number, since it is larger than the sum of its proper divisors (1).

201334117 is an equidigital number, since it uses as much as digits as its factorization.

201334117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 201334117 is about 14189.2253840722. The cubic root of 201334117 is about 586.1009942531.

Adding to 201334117 its reverse (711433102), we get a palindrome (912767219).

The spelling of 201334117 in words is "two hundred one million, three hundred thirty-four thousand, one hundred seventeen".