111104101141 has 4 divisors (see below), whose sum is σ = 121204473984. Its totient is φ = 101003728300.

The previous prime is 111104101039. The next prime is 111104101177. The reversal of 111104101141 is 141101401111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111104101141 - 2⁹ = 111104100629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104131141) 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, 5050186405 + ... + 5050186426.

It is an arithmetic number, because the mean of its divisors is an integer number (30301118496).

Almost surely, 2^111104101141 is an apocalyptic number.

111104101141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111104101141 is a deficient number, since it is larger than the sum of its proper divisors (10100372843).

111104101141 is a wasteful number, since it uses less digits than its factorization.

111104101141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100372842.

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

Adding to 111104101141 its reverse (141101401111), we get a palindrome (252205502252).

The spelling of 111104101141 in words is "one hundred eleven billion, one hundred four million, one hundred one thousand, one hundred forty-one".