110221121233 has 4 divisors (see below), whose sum is σ = 112566251520. Its totient is φ = 107875990948.

The previous prime is 110221121207. The next prime is 110221121287. The reversal of 110221121233 is 332121122011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110221121233 - 2⁵ = 110221121201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110221121233.

It is not an unprimeable number, because it can be changed into a prime (110221121033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1172565073 + ... + 1172565166.

It is an arithmetic number, because the mean of its divisors is an integer number (28141562880).

Almost surely, 2^110221121233 is an apocalyptic number.

It is an amenable number.

110221121233 is a deficient number, since it is larger than the sum of its proper divisors (2345130287).

110221121233 is an equidigital number, since it uses as much as digits as its factorization.

110221121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345130286.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 110221121233 its reverse (332121122011), we get a palindrome (442342243244).

The spelling of 110221121233 in words is "one hundred ten billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred thirty-three".