111011001111122 has 16 divisors (see below), whose sum is σ = 190304834995392. Its totient is φ = 47576077917840.

The previous prime is 111011001111029. The next prime is 111011001111161. The reversal of 111011001111122 is 221111100110111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111011001111097 and 111011001111106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5911097 + ... + 16030067.

It is an arithmetic number, because the mean of its divisors is an integer number (11894052187212).

Almost surely, 2^{111011001111122} is an apocalyptic number.

111011001111122 is a deficient number, since it is larger than the sum of its proper divisors (79293833884270).

111011001111122 is a wasteful number, since it uses less digits than its factorization.

111011001111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902593.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 111011001111122 its reverse (221111100110111), we get a palindrome (332122101221233).

The spelling of 111011001111122 in words is "one hundred eleven trillion, eleven billion, one million, one hundred eleven thousand, one hundred twenty-two".