118204633 has 2 divisors, whose sum is σ = 118204634. Its totient is φ = 118204632.

The previous prime is 118204631. The next prime is 118204649. The reversal of 118204633 is 336402811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63489024 + 54715609 = 7968^2 + 7397^2 .

It is a cyclic number.

It is not a de Polignac number, because 118204633 - 2¹ = 118204631 is a prime.

Together with 118204631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (118204631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59102316 + 59102317.

It is an arithmetic number, because the mean of its divisors is an integer number (59102317).

Almost surely, 2^118204633 is an apocalyptic number.

It is an amenable number.

118204633 is a deficient number, since it is larger than the sum of its proper divisors (1).

118204633 is an equidigital number, since it uses as much as digits as its factorization.

118204633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 118204633 is about 10872.1954084720. The cubic root of 118204633 is about 490.7701798874.

The spelling of 118204633 in words is "one hundred eighteen million, two hundred four thousand, six hundred thirty-three".