122203202213123 has 2 divisors, whose sum is σ = 122203202213124. Its totient is φ = 122203202213122.

The previous prime is 122203202213089. The next prime is 122203202213161. The reversal of 122203202213123 is 321312202302221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122203202213123 - 2³⁰ = 122202128471299 is a prime.

It is a super-2 number, since 2×122203202213123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122203202213092 and 122203202213101.

It is not a weakly prime, because it can be changed into another prime (122203202213173) 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, 61101601106561 + 61101601106562.

It is an arithmetic number, because the mean of its divisors is an integer number (61101601106562).

Almost surely, 2^{122203202213123} is an apocalyptic number.

122203202213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122203202213123 is an equidigital number, since it uses as much as digits as its factorization.

122203202213123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 122203202213123 its reverse (321312202302221), we get a palindrome (443515404515344).

The spelling of 122203202213123 in words is "one hundred twenty-two trillion, two hundred three billion, two hundred two million, two hundred thirteen thousand, one hundred twenty-three".