111012222010011 has 16 divisors (see below), whose sum is σ = 169162246977024. Its totient is φ = 63435268252224.

The previous prime is 111012222009929. The next prime is 111012222010021. The reversal of 111012222010011 is 110010222210111.

It is a happy number.

It is not a de Polignac number, because 111012222010011 - 2¹⁹ = 111012221485723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111012222010021) 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, 7172130 + ... + 16536743.

It is an arithmetic number, because the mean of its divisors is an integer number (10572640436064).

Almost surely, 2^{111012222010011} is an apocalyptic number.

111012222010011 is a deficient number, since it is larger than the sum of its proper divisors (58150024967013).

111012222010011 is a wasteful number, since it uses less digits than its factorization.

111012222010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23931850.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111012222010011 its reverse (110010222210111), we get a palindrome (221022444220122).

The spelling of 111012222010011 in words is "one hundred eleven trillion, twelve billion, two hundred twenty-two million, ten thousand, eleven".