111434303 has 16 divisors (see below), whose sum is σ = 120748320. Its totient is φ = 102451200.

The previous prime is 111434299. The next prime is 111434311. The reversal of 111434303 is 303434111.

It is a cyclic number.

It is not a de Polignac number, because 111434303 - 2² = 111434299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241493 + ... + 241953.

It is an arithmetic number, because the mean of its divisors is an integer number (7546770).

Almost surely, 2^111434303 is an apocalyptic number.

111434303 is a deficient number, since it is larger than the sum of its proper divisors (9314017).

111434303 is a wasteful number, since it uses less digits than its factorization.

111434303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 111434303 is about 10556.2447394895. The cubic root of 111434303 is about 481.2155289190.

Adding to 111434303 its reverse (303434111), we get a palindrome (414868414).

The spelling of 111434303 in words is "one hundred eleven million, four hundred thirty-four thousand, three hundred three".