119118481 has 2 divisors, whose sum is σ = 119118482. Its totient is φ = 119118480.

The previous prime is 119118479. The next prime is 119118547. The reversal of 119118481 is 184811911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 54154881 = 8060^2 + 7359^2 .

It is an emirp because it is prime and its reverse (184811911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119118481 - 2¹ = 119118479 is a prime.

It is a super-2 number, since 2×119118481² = 28378425031494722, which contains 22 as substring.

Together with 119118479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (119178481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59559240 + 59559241.

It is an arithmetic number, because the mean of its divisors is an integer number (59559241).

Almost surely, 2^119118481 is an apocalyptic number.

It is an amenable number.

119118481 is a deficient number, since it is larger than the sum of its proper divisors (1).

119118481 is an equidigital number, since it uses as much as digits as its factorization.

119118481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 34.

The square root of 119118481 is about 10914.1413313187. The cubic root of 119118481 is about 492.0316603880.

The spelling of 119118481 in words is "one hundred nineteen million, one hundred eighteen thousand, four hundred eighty-one".