111000211211122 has 16 divisors (see below), whose sum is σ = 173856615186240. Its totient is φ = 53051260431312.

The previous prime is 111000211211119. The next prime is 111000211211167. The reversal of 111000211211122 is 221112112000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000211211096 and 111000211211105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 813501597 + ... + 813638032.

It is an arithmetic number, because the mean of its divisors is an integer number (10866038449140).

Almost surely, 2^{111000211211122} is an apocalyptic number.

111000211211122 is a deficient number, since it is larger than the sum of its proper divisors (62856403975118).

111000211211122 is a wasteful number, since it uses less digits than its factorization.

111000211211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627141137.

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

Adding to 111000211211122 its reverse (221112112000111), we get a palindrome (332112323211233).

The spelling of 111000211211122 in words is "one hundred eleven trillion, two hundred eleven million, two hundred eleven thousand, one hundred twenty-two".