118356241 has 2 divisors, whose sum is σ = 118356242. Its totient is φ = 118356240.

The previous prime is 118356169. The next prime is 118356247. The reversal of 118356241 is 142653811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118352641 + 3600 = 10879^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 118356241 - 2⁷ = 118356113 is a prime.

It is not a weakly prime, because it can be changed into another prime (118356247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59178120 + 59178121.

It is an arithmetic number, because the mean of its divisors is an integer number (59178121).

Almost surely, 2^118356241 is an apocalyptic number.

It is an amenable number.

118356241 is a deficient number, since it is larger than the sum of its proper divisors (1).

118356241 is an equidigital number, since it uses as much as digits as its factorization.

118356241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 31.

The square root of 118356241 is about 10879.1654551257. The cubic root of 118356241 is about 490.9799091114.

The spelling of 118356241 in words is "one hundred eighteen million, three hundred fifty-six thousand, two hundred forty-one".