111010000011011 has 4 divisors (see below), whose sum is σ = 111096523784712. Its totient is φ = 110923476237312.

The previous prime is 111010000010989. The next prime is 111010000011137. The reversal of 111010000011011 is 110110000010111.

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

It is a cyclic number.

It is not a de Polignac number, because 111010000011011 - 2²⁶ = 111009932902147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111010000011011.

It is not an unprimeable number, because it can be changed into a prime (111010000011311) 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, 43261884926 + ... + 43261887491.

It is an arithmetic number, because the mean of its divisors is an integer number (27774130946178).

Almost surely, 2^{111010000011011} is an apocalyptic number.

111010000011011 is a deficient number, since it is larger than the sum of its proper divisors (86523773701).

111010000011011 is an equidigital number, since it uses as much as digits as its factorization.

111010000011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86523773700.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 111010000011011 its reverse (110110000010111), we get a palindrome (221120000021122).

The spelling of 111010000011011 in words is "one hundred eleven trillion, ten billion, eleven thousand, eleven".