111340411 has 12 divisors (see below), whose sum is σ = 137788752. Its totient is φ = 88092576.

The previous prime is 111340393. The next prime is 111340421. The reversal of 111340411 is 114043111.

It is not a de Polignac number, because 111340411 - 2²³ = 102951803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111340421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 45876 + ... + 48241.

It is an arithmetic number, because the mean of its divisors is an integer number (11482396).

Almost surely, 2^111340411 is an apocalyptic number.

111340411 is a deficient number, since it is larger than the sum of its proper divisors (26448341).

111340411 is an equidigital number, since it uses as much as digits as its factorization.

111340411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94150 (or 94137 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 111340411 is about 10551.7965768868. The cubic root of 111340411 is about 481.0803372021.

Adding to 111340411 its reverse (114043111), we get a palindrome (225383522).

The spelling of 111340411 in words is "one hundred eleven million, three hundred forty thousand, four hundred eleven".