111104141 has 4 divisors (see below), whose sum is σ = 112204284. Its totient is φ = 110004000.

The previous prime is 111104111. The next prime is 111104171. The reversal of 111104141 is 141401111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (111104111) and next prime (111104171).

It can be written as a sum of positive squares in 2 ways, for example, as 99400900 + 11703241 = 9970^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 111104141 - 2²⁶ = 43995277 is a prime.

It is a Duffinian number.

111104141 is a modest number, since divided by 4141 gives 1111 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549920 + ... + 550121.

It is an arithmetic number, because the mean of its divisors is an integer number (28051071).

Almost surely, 2^111104141 is an apocalyptic number.

It is an amenable number.

111104141 is a deficient number, since it is larger than the sum of its proper divisors (1100143).

111104141 is a wasteful number, since it uses less digits than its factorization.

111104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100142.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 111104141 is about 10540.5949073095. The cubic root of 111104141 is about 480.7398039192.

Adding to 111104141 its reverse (141401111), we get a palindrome (252505252).

It can be divided in two parts, 11110 and 4141, that added together give a palindrome (15251).

The spelling of 111104141 in words is "one hundred eleven million, one hundred four thousand, one hundred forty-one".