20202200432123 has 2 divisors, whose sum is σ = 20202200432124. Its totient is φ = 20202200432122.

The previous prime is 20202200432087. The next prime is 20202200432131. The reversal of 20202200432123 is 32123400220202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20202200432123 - 2⁸ = 20202200431867 is a prime.

It is not a weakly prime, because it can be changed into another prime (20202200432153) 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, 10101100216061 + 10101100216062.

It is an arithmetic number, because the mean of its divisors is an integer number (10101100216062).

Almost surely, 2^{20202200432123} is an apocalyptic number.

20202200432123 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202200432123 is an equidigital number, since it uses as much as digits as its factorization.

20202200432123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20202200432123 its reverse (32123400220202), we get a palindrome (52325600652325).

The spelling of 20202200432123 in words is "twenty trillion, two hundred two billion, two hundred million, four hundred thirty-two thousand, one hundred twenty-three".