110221333121213 has 2 divisors, whose sum is σ = 110221333121214. Its totient is φ = 110221333121212.

The previous prime is 110221333121171. The next prime is 110221333121219. The reversal of 110221333121213 is 312121333122011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90628077134884 + 19593255986329 = 9519878^2 + 4426427^2 .

It is a cyclic number.

It is not a de Polignac number, because 110221333121213 - 2¹⁰ = 110221333120189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110221333121219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110666560606 + 55110666560607.

It is an arithmetic number, because the mean of its divisors is an integer number (55110666560607).

Almost surely, 2^{110221333121213} is an apocalyptic number.

It is an amenable number.

110221333121213 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221333121213 is an equidigital number, since it uses as much as digits as its factorization.

110221333121213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 110221333121213 its reverse (312121333122011), we get a palindrome (422342666243224).

The spelling of 110221333121213 in words is "one hundred ten trillion, two hundred twenty-one billion, three hundred thirty-three million, one hundred twenty-one thousand, two hundred thirteen".