20020120333133 has 2 divisors, whose sum is σ = 20020120333134. Its totient is φ = 20020120333132.

The previous prime is 20020120333069. The next prime is 20020120333151. The reversal of 20020120333133 is 33133302102002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19863048412804 + 157071920329 = 4456798^2 + 396323^2 .

It is a cyclic number.

It is not a de Polignac number, because 20020120333133 - 2⁶ = 20020120333069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20020120333099 and 20020120333108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020120333933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010060166566 + 10010060166567.

It is an arithmetic number, because the mean of its divisors is an integer number (10010060166567).

Almost surely, 2^{20020120333133} is an apocalyptic number.

It is an amenable number.

20020120333133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020120333133 is an equidigital number, since it uses as much as digits as its factorization.

20020120333133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20020120333133 its reverse (33133302102002), we get a palindrome (53153422435135).

The spelling of 20020120333133 in words is "twenty trillion, twenty billion, one hundred twenty million, three hundred thirty-three thousand, one hundred thirty-three".