102020010133 has 2 divisors, whose sum is σ = 102020010134. Its totient is φ = 102020010132.

The previous prime is 102020010119. The next prime is 102020010151. The reversal of 102020010133 is 331010020201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76356610929 + 25663399204 = 276327^2 + 160198^2 .

It is a cyclic number.

It is not a de Polignac number, because 102020010133 - 2⁵ = 102020010101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102020019133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010005066 + 51010005067.

It is an arithmetic number, because the mean of its divisors is an integer number (51010005067).

Almost surely, 2^102020010133 is an apocalyptic number.

It is an amenable number.

102020010133 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020010133 is an equidigital number, since it uses as much as digits as its factorization.

102020010133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102020010133 its reverse (331010020201), we get a palindrome (433030030334).

The spelling of 102020010133 in words is "one hundred two billion, twenty million, ten thousand, one hundred thirty-three".