201223112110303 has 2 divisors, whose sum is σ = 201223112110304. Its totient is φ = 201223112110302.

The previous prime is 201223112110271. The next prime is 201223112110351. The reversal of 201223112110303 is 303011211322102.

201223112110303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201223112110303 - 2⁵ = 201223112110271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201223112110103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100611556055151 + 100611556055152.

It is an arithmetic number, because the mean of its divisors is an integer number (100611556055152).

Almost surely, 2^{201223112110303} is an apocalyptic number.

201223112110303 is a deficient number, since it is larger than the sum of its proper divisors (1).

201223112110303 is an equidigital number, since it uses as much as digits as its factorization.

201223112110303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 201223112110303 its reverse (303011211322102), we get a palindrome (504234323432405).

The spelling of 201223112110303 in words is "two hundred one trillion, two hundred twenty-three billion, one hundred twelve million, one hundred ten thousand, three hundred three".