110001200021213 has 2 divisors, whose sum is σ = 110001200021214. Its totient is φ = 110001200021212.

The previous prime is 110001200021159. The next prime is 110001200021227. The reversal of 110001200021213 is 312120002100011.

It is an a-pointer prime, because the next prime (110001200021227) can be obtained adding 110001200021213 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96113749352644 + 13887450668569 = 9803762^2 + 3726587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110001200021213 is a prime.

It is a super-2 number, since 2×110001200021213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110001200021233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000600010606 + 55000600010607.

It is an arithmetic number, because the mean of its divisors is an integer number (55000600010607).

Almost surely, 2^{110001200021213} is an apocalyptic number.

It is an amenable number.

110001200021213 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001200021213 is an equidigital number, since it uses as much as digits as its factorization.

110001200021213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110001200021213 its reverse (312120002100011), we get a palindrome (422121202121224).

The spelling of 110001200021213 in words is "one hundred ten trillion, one billion, two hundred million, twenty-one thousand, two hundred thirteen".