122211000130123 has 2 divisors, whose sum is σ = 122211000130124. Its totient is φ = 122211000130122.

The previous prime is 122211000130117. The next prime is 122211000130139. The reversal of 122211000130123 is 321031000112221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122211000130123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122211000130123.

It is not a weakly prime, because it can be changed into another prime (122211000130823) 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, 61105500065061 + 61105500065062.

It is an arithmetic number, because the mean of its divisors is an integer number (61105500065062).

Almost surely, 2^{122211000130123} is an apocalyptic number.

122211000130123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211000130123 is an equidigital number, since it uses as much as digits as its factorization.

122211000130123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122211000130123 its reverse (321031000112221), we get a palindrome (443242000242344).

The spelling of 122211000130123 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred thirty thousand, one hundred twenty-three".