110112221212011 has 36 divisors (see below), whose sum is σ = 163646085467592. Its totient is φ = 71345388570624.

The previous prime is 110112221211997. The next prime is 110112221212027. The reversal of 110112221212011 is 110212122211011.

It is a happy number.

110112221212011 is a `hidden beast` number, since 110 + 11 + 222 + 121 + 201 + 1 = 666.

It is not a de Polignac number, because 110112221212011 - 2¹⁰ = 110112221210987 is a prime.

It is a super-3 number, since 3×110112221212011³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (110112221212111) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6248491 + ... + 16101803.

It is an arithmetic number, because the mean of its divisors is an integer number (4545724596322).

Almost surely, 2^{110112221212011} is an apocalyptic number.

110112221212011 is a deficient number, since it is larger than the sum of its proper divisors (53533864255581).

110112221212011 is an equidigital number, since it uses as much as digits as its factorization.

110112221212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854300 (or 9854260 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110112221212011 its reverse (110212122211011), we get a palindrome (220324343423022).

The spelling of 110112221212011 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-one million, two hundred twelve thousand, eleven".