118283233 has 2 divisors, whose sum is σ = 118283234. Its totient is φ = 118283232.

The previous prime is 118283201. The next prime is 118283267. The reversal of 118283233 is 332382811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75550864 + 42732369 = 8692^2 + 6537^2 .

It is an emirp because it is prime and its reverse (332382811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118283233 - 2⁵ = 118283201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118283195 and 118283204.

It is not a weakly prime, because it can be changed into another prime (118283533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59141616 + 59141617.

It is an arithmetic number, because the mean of its divisors is an integer number (59141617).

Almost surely, 2^118283233 is an apocalyptic number.

It is an amenable number.

118283233 is a deficient number, since it is larger than the sum of its proper divisors (1).

118283233 is an equidigital number, since it uses as much as digits as its factorization.

118283233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 118283233 is about 10875.8095330876. The cubic root of 118283233 is about 490.8789347596.

The spelling of 118283233 in words is "one hundred eighteen million, two hundred eighty-three thousand, two hundred thirty-three".