111050610606011 has 4 divisors (see below), whose sum is σ = 111051740427000. Its totient is φ = 111049480785024.

The previous prime is 111050610605989. The next prime is 111050610606031. The reversal of 111050610606011 is 110606016050111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111050610606011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111050610606031) 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, 564763046 + ... + 564959643.

It is an arithmetic number, because the mean of its divisors is an integer number (27762935106750).

Almost surely, 2^{111050610606011} is an apocalyptic number.

111050610606011 is a deficient number, since it is larger than the sum of its proper divisors (1129820989).

111050610606011 is an equidigital number, since it uses as much as digits as its factorization.

111050610606011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129820988.

The product of its (nonzero) digits is 1080, while the sum is 29.

Adding to 111050610606011 its reverse (110606016050111), we get a palindrome (221656626656122).

The spelling of 111050610606011 in words is "one hundred eleven trillion, fifty billion, six hundred ten million, six hundred six thousand, eleven".