111434378 has 8 divisors (see below), whose sum is σ = 182347200. Its totient is φ = 50651980.

The previous prime is 111434369. The next prime is 111434383. The reversal of 111434378 is 873434111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532578 + ... + 2532621.

It is an arithmetic number, because the mean of its divisors is an integer number (22793400).

Almost surely, 2^111434378 is an apocalyptic number.

111434378 is a deficient number, since it is larger than the sum of its proper divisors (70912822).

111434378 is a wasteful number, since it uses less digits than its factorization.

111434378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065212.

The product of its digits is 8064, while the sum is 32.

The square root of 111434378 is about 10556.2482918886. The cubic root of 111434378 is about 481.2156368785.

Adding to 111434378 its reverse (873434111), we get a palindrome (984868489).

The spelling of 111434378 in words is "one hundred eleven million, four hundred thirty-four thousand, three hundred seventy-eight".