118980443 has 2 divisors, whose sum is σ = 118980444. Its totient is φ = 118980442.

The previous prime is 118980427. The next prime is 118980457. The reversal of 118980443 is 344089811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118980443 - 2⁴ = 118980427 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 118980397 and 118980406.

It is not a weakly prime, because it can be changed into another prime (118980143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59490221 + 59490222.

It is an arithmetic number, because the mean of its divisors is an integer number (59490222).

Almost surely, 2^118980443 is an apocalyptic number.

118980443 is a deficient number, since it is larger than the sum of its proper divisors (1).

118980443 is an equidigital number, since it uses as much as digits as its factorization.

118980443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 118980443 is about 10907.8156841780. The cubic root of 118980443 is about 491.8415266707.

The spelling of 118980443 in words is "one hundred eighteen million, nine hundred eighty thousand, four hundred forty-three".