201002012233193 has 2 divisors, whose sum is σ = 201002012233194. Its totient is φ = 201002012233192.

The previous prime is 201002012233171. The next prime is 201002012233261. The reversal of 201002012233193 is 391332210200102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200024816718169 + 977195515024 = 14143013^2 + 988532^2 .

It is a cyclic number.

It is not a de Polignac number, because 201002012233193 - 2²² = 201002008038889 is a prime.

It is not a weakly prime, because it can be changed into another prime (201002012253193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501006116596 + 100501006116597.

It is an arithmetic number, because the mean of its divisors is an integer number (100501006116597).

Almost surely, 2^{201002012233193} is an apocalyptic number.

It is an amenable number.

201002012233193 is a deficient number, since it is larger than the sum of its proper divisors (1).

201002012233193 is an equidigital number, since it uses as much as digits as its factorization.

201002012233193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 201002012233193 its reverse (391332210200102), we get a palindrome (592334222433295).

The spelling of 201002012233193 in words is "two hundred one trillion, two billion, twelve million, two hundred thirty-three thousand, one hundred ninety-three".