111342741 has 24 divisors (see below), whose sum is σ = 158854080. Its totient is φ = 69353472.

The previous prime is 111342661. The next prime is 111342761. The reversal of 111342741 is 147243111.

It is not a de Polignac number, because 111342741 - 2⁷ = 111342613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144405 + ... + 145173.

It is an arithmetic number, because the mean of its divisors is an integer number (6618920).

Almost surely, 2^111342741 is an apocalyptic number.

It is an amenable number.

111342741 is a deficient number, since it is larger than the sum of its proper divisors (47511339).

111342741 is a wasteful number, since it uses less digits than its factorization.

111342741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 956 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 111342741 is about 10551.9069840480. The cubic root of 111342741 is about 481.0836930049.

Adding to 111342741 its reverse (147243111), we get a palindrome (258585852).

The spelling of 111342741 in words is "one hundred eleven million, three hundred forty-two thousand, seven hundred forty-one".