122211121203103 has 2 divisors, whose sum is σ = 122211121203104. Its totient is φ = 122211121203102.

The previous prime is 122211121203043. The next prime is 122211121203137. The reversal of 122211121203103 is 301302121112221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122211121203103 - 2³³ = 122202531268511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122211121204103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105560601551 + 61105560601552.

It is an arithmetic number, because the mean of its divisors is an integer number (61105560601552).

Almost surely, 2^{122211121203103} is an apocalyptic number.

122211121203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211121203103 is an equidigital number, since it uses as much as digits as its factorization.

122211121203103 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 22.

Adding to 122211121203103 its reverse (301302121112221), we get a palindrome (423513242315324).

The spelling of 122211121203103 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred twenty-one million, two hundred three thousand, one hundred three".