117711241 has 2 divisors, whose sum is σ = 117711242. Its totient is φ = 117711240.

The previous prime is 117711193. The next prime is 117711277. The reversal of 117711241 is 142117711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67584841 + 50126400 = 8221^2 + 7080^2 .

It is a cyclic number.

It is not a de Polignac number, because 117711241 - 2⁹ = 117710729 is a prime.

It is not a weakly prime, because it can be changed into another prime (117714241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58855620 + 58855621.

It is an arithmetic number, because the mean of its divisors is an integer number (58855621).

Almost surely, 2^117711241 is an apocalyptic number.

It is an amenable number.

117711241 is a deficient number, since it is larger than the sum of its proper divisors (1).

117711241 is an equidigital number, since it uses as much as digits as its factorization.

117711241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 392, while the sum is 25.

The square root of 117711241 is about 10849.4811396675. The cubic root of 117711241 is about 490.0863945956.

Adding to 117711241 its reverse (142117711), we get a palindrome (259828952).

The spelling of 117711241 in words is "one hundred seventeen million, seven hundred eleven thousand, two hundred forty-one".