111388341 has 8 divisors (see below), whose sum is σ = 150398080. Its totient is φ = 73318752.

The previous prime is 111388339. The next prime is 111388397. The reversal of 111388341 is 143883111.

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

It is not a de Polignac number, because 111388341 - 2¹ = 111388339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111388299 and 111388308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111388141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234760 + ... + 235233.

It is an arithmetic number, because the mean of its divisors is an integer number (18799760).

Almost surely, 2^111388341 is an apocalyptic number.

It is an amenable number.

111388341 is a deficient number, since it is larger than the sum of its proper divisors (39009739).

111388341 is an equidigital number, since it uses as much as digits as its factorization.

111388341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470075.

The product of its digits is 2304, while the sum is 30.

The square root of 111388341 is about 10554.0675097329. The cubic root of 111388341 is about 481.1493593791.

The spelling of 111388341 in words is "one hundred eleven million, three hundred eighty-eight thousand, three hundred forty-one".