111041331 has 8 divisors (see below), whose sum is σ = 156764304. Its totient is φ = 69672960.

The previous prime is 111041299. The next prime is 111041341. The reversal of 111041331 is 133140111.

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

It is not a de Polignac number, because 111041331 - 2⁵ = 111041299 is a prime.

It is a super-2 number, since 2×111041331² = 24660354380503122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111041331.

It is not an unprimeable number, because it can be changed into a prime (111041341) 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, 1088590 + ... + 1088691.

It is an arithmetic number, because the mean of its divisors is an integer number (19595538).

Almost surely, 2^111041331 is an apocalyptic number.

111041331 is a deficient number, since it is larger than the sum of its proper divisors (45722973).

111041331 is a wasteful number, since it uses less digits than its factorization.

111041331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177301.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 111041331 is about 10537.6150527527. The cubic root of 111041331 is about 480.6491953584.

Adding to 111041331 its reverse (133140111), we get a palindrome (244181442).

The spelling of 111041331 in words is "one hundred eleven million, forty-one thousand, three hundred thirty-one".