119889111 has 8 divisors (see below), whose sum is σ = 161019504. Its totient is φ = 79342400.

The previous prime is 119889097. The next prime is 119889131. The reversal of 119889111 is 111988911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119889111 - 2⁶ = 119889047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119889111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119889131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145440 + ... + 146261.

It is an arithmetic number, because the mean of its divisors is an integer number (20127438).

Almost surely, 2^119889111 is an apocalyptic number.

119889111 is a deficient number, since it is larger than the sum of its proper divisors (41130393).

119889111 is a wasteful number, since it uses less digits than its factorization.

119889111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291841.

The product of its digits is 5184, while the sum is 39.

The square root of 119889111 is about 10949.3886130688. The cubic root of 119889111 is about 493.0904370487.

It can be divided in two parts, 1198 and 89111, that added together give a palindrome (90309).

The spelling of 119889111 in words is "one hundred nineteen million, eight hundred eighty-nine thousand, one hundred eleven".