111231341 has 8 divisors (see below), whose sum is σ = 121429560. Its totient is φ = 101267712.

The previous prime is 111231313. The next prime is 111231353. The reversal of 111231341 is 143132111.

It can be written as a sum of positive squares in 4 ways, for example, as 13225 + 111218116 = 115^2 + 10546^2 .

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

It is not a de Polignac number, because 111231341 - 2²² = 107037037 is a prime.

It is a super-2 number, since 2×111231341² = 24744822441316562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111231041) 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, 57656 + ... + 59553.

It is an arithmetic number, because the mean of its divisors is an integer number (15178695).

Almost surely, 2^111231341 is an apocalyptic number.

It is an amenable number.

111231341 is a deficient number, since it is larger than the sum of its proper divisors (10198219).

111231341 is a wasteful number, since it uses less digits than its factorization.

111231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117295.

The product of its digits is 72, while the sum is 17.

The square root of 111231341 is about 10546.6269963434. The cubic root of 111231341 is about 480.9231957682.

Adding to 111231341 its reverse (143132111), we get a palindrome (254363452).

The spelling of 111231341 in words is "one hundred eleven million, two hundred thirty-one thousand, three hundred forty-one".