118684201 has 2 divisors, whose sum is σ = 118684202. Its totient is φ = 118684200.

The previous prime is 118684199. The next prime is 118684219. The reversal of 118684201 is 102486811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117158976 + 1525225 = 10824^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 118684201 - 2¹ = 118684199 is a prime.

Together with 118684199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (118684261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59342100 + 59342101.

It is an arithmetic number, because the mean of its divisors is an integer number (59342101).

Almost surely, 2^118684201 is an apocalyptic number.

It is an amenable number.

118684201 is a deficient number, since it is larger than the sum of its proper divisors (1).

118684201 is an equidigital number, since it uses as much as digits as its factorization.

118684201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 118684201 is about 10894.2278753476. The cubic root of 118684201 is about 491.4329855470.

The spelling of 118684201 in words is "one hundred eighteen million, six hundred eighty-four thousand, two hundred one".