110111121122 has 4 divisors (see below), whose sum is σ = 165166681686. Its totient is φ = 55055560560.

The previous prime is 110111121101. The next prime is 110111121149. The reversal of 110111121122 is 221121111011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105112772521 + 4998348601 = 324211^2 + 70699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110111121097 and 110111121106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527780279 + ... + 27527780282.

Almost surely, 2^110111121122 is an apocalyptic number.

110111121122 is a deficient number, since it is larger than the sum of its proper divisors (55055560564).

110111121122 is an equidigital number, since it uses as much as digits as its factorization.

110111121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55055560563.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110111121122 its reverse (221121111011), we get a palindrome (331232232133).

The spelling of 110111121122 in words is "one hundred ten billion, one hundred eleven million, one hundred twenty-one thousand, one hundred twenty-two".