111202041 has 8 divisors (see below), whose sum is σ = 156073120. Its totient is φ = 70232832.

The previous prime is 111202027. The next prime is 111202051. The reversal of 111202041 is 140202111.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-111202041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111202051) 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, 975400 + ... + 975513.

It is an arithmetic number, because the mean of its divisors is an integer number (19509140).

Almost surely, 2^111202041 is an apocalyptic number.

It is an amenable number.

111202041 is a deficient number, since it is larger than the sum of its proper divisors (44871079).

111202041 is a wasteful number, since it uses less digits than its factorization.

111202041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950935.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 111202041 is about 10545.2378351557. The cubic root of 111202041 is about 480.8809646040.

Adding to 111202041 its reverse (140202111), we get a palindrome (251404152).

The spelling of 111202041 in words is "one hundred eleven million, two hundred two thousand, forty-one".