111134134 has 8 divisors (see below), whose sum is σ = 176507208. Its totient is φ = 52298400.

The previous prime is 111134129. The next prime is 111134141. The reversal of 111134134 is 431431111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634292 + ... + 1634359.

It is an arithmetic number, because the mean of its divisors is an integer number (22063401).

Almost surely, 2^111134134 is an apocalyptic number.

111134134 is a deficient number, since it is larger than the sum of its proper divisors (65373074).

111134134 is a wasteful number, since it uses less digits than its factorization.

111134134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268670.

The product of its digits is 144, while the sum is 19.

The square root of 111134134 is about 10542.0175488376. The cubic root of 111134134 is about 480.7830592276.

Adding to 111134134 its reverse (431431111), we get a palindrome (542565245).

It can be divided in two parts, 1111 and 34134, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 111134134 in words is "one hundred eleven million, one hundred thirty-four thousand, one hundred thirty-four".