111120010211 has 4 divisors (see below), whose sum is σ = 126994297392. Its totient is φ = 95245723032.

The previous prime is 111120010207. The next prime is 111120010217. The reversal of 111120010211 is 112010021111.

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 111120010211 - 2² = 111120010207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120010192 and 111120010201.

It is not an unprimeable number, because it can be changed into a prime (111120010217) 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, 7937143580 + ... + 7937143593.

It is an arithmetic number, because the mean of its divisors is an integer number (31748574348).

Almost surely, 2^111120010211 is an apocalyptic number.

111120010211 is a deficient number, since it is larger than the sum of its proper divisors (15874287181).

111120010211 is an equidigital number, since it uses as much as digits as its factorization.

111120010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15874287180.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111120010211 its reverse (112010021111), we get a palindrome (223130031322).

The spelling of 111120010211 in words is "one hundred eleven billion, one hundred twenty million, ten thousand, two hundred eleven".