119081 has 4 divisors (see below), whose sum is σ = 119892. Its totient is φ = 118272.

The previous prime is 119069. The next prime is 119083. The reversal of 119081 is 180911.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 180911 = 131 ⋅1381.

It can be written as a sum of positive squares in 2 ways, for example, as 13456 + 105625 = 116^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 119081 - 2¹⁰ = 118057 is a prime.

It is a super-2 number, since 2×119081² = 28360569122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 501.

It is an arithmetic number, because the mean of its divisors is an integer number (29973).

2¹¹⁹⁰⁸¹ is an apocalyptic number.

It is an amenable number.

119081 is a deficient number, since it is larger than the sum of its proper divisors (811).

119081 is an equidigital number, since it uses as much as digits as its factorization.

119081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 119081 is about 345.0811498764. The cubic root of 119081 is about 49.1980048544.

Adding to 119081 its reverse (180911), we get a palindrome (299992).

The spelling of 119081 in words is "one hundred nineteen thousand, eighty-one".