111084061 has 4 divisors (see below), whose sum is σ = 121182624. Its totient is φ = 100985500.

The previous prime is 111084059. The next prime is 111084073. The reversal of 111084061 is 160480111.

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 not a de Polignac number, because 111084061 - 2¹ = 111084059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111084041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049265 + ... + 5049286.

It is an arithmetic number, because the mean of its divisors is an integer number (30295656).

Almost surely, 2^111084061 is an apocalyptic number.

111084061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111084061 is a deficient number, since it is larger than the sum of its proper divisors (10098563).

111084061 is a wasteful number, since it uses less digits than its factorization.

111084061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10098562.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 111084061 is about 10539.6423563611. The cubic root of 111084061 is about 480.7108405917.

The spelling of 111084061 in words is "one hundred eleven million, eighty-four thousand, sixty-one".