1122110011105 has 4 divisors (see below), whose sum is σ = 1346532013332. Its totient is φ = 897688008880.

The previous prime is 1122110011091. The next prime is 1122110011109. The reversal of 1122110011105 is 5011100112211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 425833248481 + 696276762624 = 652559^2 + 834432^2 .

It is not a de Polignac number, because 1122110011105 - 2¹⁷ = 1122109880033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122110011109) 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, 112211001106 + ... + 112211001115.

It is an arithmetic number, because the mean of its divisors is an integer number (336633003333).

Almost surely, 2^{1122110011105} is an apocalyptic number.

It is an amenable number.

1122110011105 is a deficient number, since it is larger than the sum of its proper divisors (224422002227).

1122110011105 is an equidigital number, since it uses as much as digits as its factorization.

1122110011105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224422002226.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 1122110011105 its reverse (5011100112211), we get a palindrome (6133210123316).

The spelling of 1122110011105 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, eleven thousand, one hundred five".