111100113011 has 4 divisors (see below), whose sum is σ = 116947487400. Its totient is φ = 105252738624.

The previous prime is 111100113001. The next prime is 111100113029. The reversal of 111100113011 is 110311001111.

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 111100113011 - 2¹⁰ = 111100111987 is a prime.

It is a super-2 number, since 2×111100113011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100112983 and 111100113001.

It is not an unprimeable number, because it can be changed into a prime (111100113001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923687166 + ... + 2923687203.

It is an arithmetic number, because the mean of its divisors is an integer number (29236871850).

Almost surely, 2^111100113011 is an apocalyptic number.

111100113011 is a deficient number, since it is larger than the sum of its proper divisors (5847374389).

111100113011 is an equidigital number, since it uses as much as digits as its factorization.

111100113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847374388.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 111100113011 its reverse (110311001111), we get a palindrome (221411114122).

The spelling of 111100113011 in words is "one hundred eleven billion, one hundred million, one hundred thirteen thousand, eleven".