111000000001011 has 16 divisors (see below), whose sum is σ = 161462593797120. Its totient is φ = 67269373797920.

The previous prime is 111000000001001. The next prime is 111000000001019. The reversal of 111000000001011 is 110100000000111.

It is a cyclic number.

It is not a de Polignac number, because 111000000001011 - 2⁹ = 111000000000499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111000000001019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83164776 + ... + 84488933.

It is an arithmetic number, because the mean of its divisors is an integer number (10091412112320).

Almost surely, 2^{111000000001011} is an apocalyptic number.

111000000001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111000000001011 is a deficient number, since it is larger than the sum of its proper divisors (50462593796109).

111000000001011 is a wasteful number, since it uses less digits than its factorization.

111000000001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167673786.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 111000000001011 its reverse (110100000000111), we get a palindrome (221100000001122).

The spelling of 111000000001011 in words is "one hundred eleven trillion, one thousand, eleven".