111424119 has 8 divisors (see below), whose sum is σ = 153688560. Its totient is φ = 71721216.

The previous prime is 111424067. The next prime is 111424123. The reversal of 111424119 is 911424111.

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

It is not a de Polignac number, because 111424119 - 2⁸ = 111423863 is a prime.

It is a super-2 number, since 2×111424119² = 24830668589852322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111424219) 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, 640282 + ... + 640455.

It is an arithmetic number, because the mean of its divisors is an integer number (19211070).

Almost surely, 2^111424119 is an apocalyptic number.

111424119 is a deficient number, since it is larger than the sum of its proper divisors (42264441).

111424119 is a wasteful number, since it uses less digits than its factorization.

111424119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280769.

The product of its digits is 288, while the sum is 24.

The square root of 111424119 is about 10555.7623599624. The cubic root of 111424119 is about 481.2008690160.

The spelling of 111424119 in words is "one hundred eleven million, four hundred twenty-four thousand, one hundred nineteen".