122203121203 has 2 divisors, whose sum is σ = 122203121204. Its totient is φ = 122203121202.

The previous prime is 122203121189. The next prime is 122203121219. The reversal of 122203121203 is 302121302221.

It is a weak prime.

It is an emirp because it is prime and its reverse (302121302221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122203121203 - 2¹⁷ = 122202990131 is a prime.

It is not a weakly prime, because it can be changed into another prime (122203121273) 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, 61101560601 + 61101560602.

It is an arithmetic number, because the mean of its divisors is an integer number (61101560602).

Almost surely, 2^122203121203 is an apocalyptic number.

122203121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122203121203 is an equidigital number, since it uses as much as digits as its factorization.

122203121203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122203121203 its reverse (302121302221), we get a palindrome (424324423424).

The spelling of 122203121203 in words is "one hundred twenty-two billion, two hundred three million, one hundred twenty-one thousand, two hundred three".