105119 has 4 divisors (see below), whose sum is σ = 120144. Its totient is φ = 90096.

The previous prime is 105107. The next prime is 105137. The reversal of 105119 is 911501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911501 = 359 ⋅2539.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105119 is a prime.

It is a super-2 number, since 2×105119² = 22100008322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105097 and 105106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7502 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (30036).

2¹⁰⁵¹¹⁹ is an apocalyptic number.

105119 is a deficient number, since it is larger than the sum of its proper divisors (15025).

105119 is an equidigital number, since it uses as much as digits as its factorization.

105119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15024.

The product of its (nonzero) digits is 45, while the sum is 17.

The square root of 105119 is about 324.2206039104. The cubic root of 105119 is about 47.1947554740.

The spelling of 105119 in words is "one hundred five thousand, one hundred nineteen".