20332110212123 has 2 divisors, whose sum is σ = 20332110212124. Its totient is φ = 20332110212122.

The previous prime is 20332110212059. The next prime is 20332110212153. The reversal of 20332110212123 is 32121201123302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332110212123 - 2⁶ = 20332110212059 is a prime.

It is not a weakly prime, because it can be changed into another prime (20332110212153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166055106061 + 10166055106062.

It is an arithmetic number, because the mean of its divisors is an integer number (10166055106062).

Almost surely, 2^{20332110212123} is an apocalyptic number.

20332110212123 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332110212123 is an equidigital number, since it uses as much as digits as its factorization.

20332110212123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20332110212123 its reverse (32121201123302), we get a palindrome (52453311335425).

The spelling of 20332110212123 in words is "twenty trillion, three hundred thirty-two billion, one hundred ten million, two hundred twelve thousand, one hundred twenty-three".