200120010121033 has 2 divisors, whose sum is σ = 200120010121034. Its totient is φ = 200120010121032.

The previous prime is 200120010121013. The next prime is 200120010121039. The reversal of 200120010121033 is 330121010021002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179111327029504 + 21008683091529 = 13383248^2 + 4583523^2 .

It is a cyclic number.

It is not a de Polignac number, because 200120010121033 - 2⁴⁵ = 164935638032201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200120010120998 and 200120010121016.

It is not a weakly prime, because it can be changed into another prime (200120010121039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060005060516 + 100060005060517.

It is an arithmetic number, because the mean of its divisors is an integer number (100060005060517).

Almost surely, 2^{200120010121033} is an apocalyptic number.

It is an amenable number.

200120010121033 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120010121033 is an equidigital number, since it uses as much as digits as its factorization.

200120010121033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 200120010121033 its reverse (330121010021002), we get a palindrome (530241020142035).

The spelling of 200120010121033 in words is "two hundred trillion, one hundred twenty billion, ten million, one hundred twenty-one thousand, thirty-three".