119381 has 4 divisors (see below), whose sum is σ = 123264. Its totient is φ = 115500.

The previous prime is 119363. The next prime is 119389. The reversal of 119381 is 183911.

119381 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119381 is a prime.

It is a super-2 number, since 2×119381² = 28503646322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119389) 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, 1895 + ... + 1956.

It is an arithmetic number, because the mean of its divisors is an integer number (30816).

2¹¹⁹³⁸¹ is an apocalyptic number.

It is an amenable number.

119381 is a deficient number, since it is larger than the sum of its proper divisors (3883).

119381 is an equidigital number, since it uses as much as digits as its factorization.

119381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882.

The product of its digits is 216, while the sum is 23.

The square root of 119381 is about 345.5155568133. The cubic root of 119381 is about 49.2392849477.

The spelling of 119381 in words is "one hundred nineteen thousand, three hundred eighty-one".