102020211233 has 2 divisors, whose sum is σ = 102020211234. Its totient is φ = 102020211232.

The previous prime is 102020211203. The next prime is 102020211239. The reversal of 102020211233 is 332112020201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101842042129 + 178169104 = 319127^2 + 13348^2 .

It is a cyclic number.

It is not a de Polignac number, because 102020211233 - 2⁶ = 102020211169 is a prime.

It is not a weakly prime, because it can be changed into another prime (102020211239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010105616 + 51010105617.

It is an arithmetic number, because the mean of its divisors is an integer number (51010105617).

Almost surely, 2^102020211233 is an apocalyptic number.

It is an amenable number.

102020211233 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020211233 is an equidigital number, since it uses as much as digits as its factorization.

102020211233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102020211233 its reverse (332112020201), we get a palindrome (434132231434).

The spelling of 102020211233 in words is "one hundred two billion, twenty million, two hundred eleven thousand, two hundred thirty-three".