111120500011 has 8 divisors (see below), whose sum is σ = 117115724880. Its totient is φ = 105139952928.

The previous prime is 111120499999. The next prime is 111120500027. The reversal of 111120500011 is 110005021111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111120500011 - 2⁹ = 111120499499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111120499964 and 111120500000.

It is not an unprimeable number, because it can be changed into a prime (111120530011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3653896 + ... + 3684181.

It is an arithmetic number, because the mean of its divisors is an integer number (14639465610).

Almost surely, 2^111120500011 is an apocalyptic number.

111120500011 is a deficient number, since it is larger than the sum of its proper divisors (5995224869).

111120500011 is an equidigital number, since it uses as much as digits as its factorization.

111120500011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338893.

The product of its (nonzero) digits is 10, while the sum is 13.

Adding to 111120500011 its reverse (110005021111), we get a palindrome (221125521122).

The spelling of 111120500011 in words is "one hundred eleven billion, one hundred twenty million, five hundred thousand, eleven".