1110112022011 has 4 divisors (see below), whose sum is σ = 1110117934224. Its totient is φ = 1110106109800.

The previous prime is 1110112021919. The next prime is 1110112022017. The reversal of 1110112022011 is 1102202110111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1110112022011 - 2²⁷ = 1109977804283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110112021982 and 1110112022000.

It is not an unprimeable number, because it can be changed into a prime (1110112022017) 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, 2664895 + ... + 3053176.

It is an arithmetic number, because the mean of its divisors is an integer number (277529483556).

Almost surely, 2^{1110112022011} is an apocalyptic number.

1110112022011 is a deficient number, since it is larger than the sum of its proper divisors (5912213).

1110112022011 is an equidigital number, since it uses as much as digits as its factorization.

1110112022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912212.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110112022011 its reverse (1102202110111), we get a palindrome (2212314132122).

The spelling of 1110112022011 in words is "one trillion, one hundred ten billion, one hundred twelve million, twenty-two thousand, eleven".