110201121221203 has 2 divisors, whose sum is σ = 110201121221204. Its totient is φ = 110201121221202.

The previous prime is 110201121221173. The next prime is 110201121221237. The reversal of 110201121221203 is 302122121102011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110201121221203 is a prime.

It is not a weakly prime, because it can be changed into another prime (110201121221803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100560610601 + 55100560610602.

It is an arithmetic number, because the mean of its divisors is an integer number (55100560610602).

Almost surely, 2^{110201121221203} is an apocalyptic number.

110201121221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

110201121221203 is an equidigital number, since it uses as much as digits as its factorization.

110201121221203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110201121221203 its reverse (302122121102011), we get a palindrome (412323242323214).

The spelling of 110201121221203 in words is "one hundred ten trillion, two hundred one billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred three".