200120021033 has 2 divisors, whose sum is σ = 200120021034. Its totient is φ = 200120021032.

The previous prime is 200120021027. The next prime is 200120021039. The reversal of 200120021033 is 330120021002.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (200120021027) and next prime (200120021039).

It can be written as a sum of positive squares in only one way, i.e., 199976212969 + 143808064 = 447187^2 + 11992^2 .

It is a cyclic number.

It is not a de Polignac number, because 200120021033 - 2¹⁴ = 200120004649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200120020999 and 200120021017.

It is not a weakly prime, because it can be changed into another prime (200120021039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060010516 + 100060010517.

It is an arithmetic number, because the mean of its divisors is an integer number (100060010517).

Almost surely, 2^200120021033 is an apocalyptic number.

It is an amenable number.

200120021033 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120021033 is an equidigital number, since it uses as much as digits as its factorization.

200120021033 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 14.

Adding to 200120021033 its reverse (330120021002), we get a palindrome (530240042035).

The spelling of 200120021033 in words is "two hundred billion, one hundred twenty million, twenty-one thousand, thirty-three".