20332110120149 has 2 divisors, whose sum is σ = 20332110120150. Its totient is φ = 20332110120148.

The previous prime is 20332110120103. The next prime is 20332110120151. The reversal of 20332110120149 is 94102101123302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17417117317924 + 2914992802225 = 4173382^2 + 1707335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20332110120149 is a prime.

Together with 20332110120151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332110720149) 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, 10166055060074 + 10166055060075.

It is an arithmetic number, because the mean of its divisors is an integer number (10166055060075).

Almost surely, 2^{20332110120149} is an apocalyptic number.

It is an amenable number.

20332110120149 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332110120149 is an equidigital number, since it uses as much as digits as its factorization.

20332110120149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20332110120149 in words is "twenty trillion, three hundred thirty-two billion, one hundred ten million, one hundred twenty thousand, one hundred forty-nine".