111276434 has 8 divisors (see below), whose sum is σ = 166970160. Its totient is φ = 55619716.

The previous prime is 111276413. The next prime is 111276439. The reversal of 111276434 is 434672111.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 111276397 and 111276406.

It is not an unprimeable number, because it can be changed into a prime (111276439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 14919.

It is an arithmetic number, because the mean of its divisors is an integer number (20871270).

Almost surely, 2^111276434 is an apocalyptic number.

111276434 is a deficient number, since it is larger than the sum of its proper divisors (55693726).

111276434 is a wasteful number, since it uses less digits than its factorization.

111276434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18504.

The product of its digits is 4032, while the sum is 29.

The square root of 111276434 is about 10548.7645722141. The cubic root of 111276434 is about 480.9881754750.

The spelling of 111276434 in words is "one hundred eleven million, two hundred seventy-six thousand, four hundred thirty-four".