12200220200123 has 2 divisors, whose sum is σ = 12200220200124. Its totient is φ = 12200220200122.

The previous prime is 12200220200087. The next prime is 12200220200159. The reversal of 12200220200123 is 32100202200221.

12200220200123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12200220200087) and next prime (12200220200159).

It is a cyclic number.

It is not a de Polignac number, because 12200220200123 - 2¹⁰ = 12200220199099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12200220200023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100110100061 + 6100110100062.

It is an arithmetic number, because the mean of its divisors is an integer number (6100110100062).

Almost surely, 2^{12200220200123} is an apocalyptic number.

12200220200123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200220200123 is an equidigital number, since it uses as much as digits as its factorization.

12200220200123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12200220200123 its reverse (32100202200221), we get a palindrome (44300422400344).

The spelling of 12200220200123 in words is "twelve trillion, two hundred billion, two hundred twenty million, two hundred thousand, one hundred twenty-three".