20033120207 has 2 divisors, whose sum is σ = 20033120208. Its totient is φ = 20033120206.

The previous prime is 20033120203. The next prime is 20033120243. The reversal of 20033120207 is 70202133002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20033120207 - 2² = 20033120203 is a prime.

It is a super-2 number, since 2×20033120207² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20033120203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016560103 + 10016560104.

It is an arithmetic number, because the mean of its divisors is an integer number (10016560104).

Almost surely, 2^20033120207 is an apocalyptic number.

20033120207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033120207 is an equidigital number, since it uses as much as digits as its factorization.

20033120207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 20033120207 its reverse (70202133002), we get a palindrome (90235253209).

The spelling of 20033120207 in words is "twenty billion, thirty-three million, one hundred twenty thousand, two hundred seven".