200201601213391 has 2 divisors, whose sum is σ = 200201601213392. Its totient is φ = 200201601213390.

The previous prime is 200201601213379. The next prime is 200201601213529. The reversal of 200201601213391 is 193312106102002.

200201601213391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200201601213391 - 2²⁵ = 200201567658959 is a prime.

It is a super-2 number, since 2×200201601213391² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200201601213371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100800606695 + 100100800606696.

It is an arithmetic number, because the mean of its divisors is an integer number (100100800606696).

Almost surely, 2^{200201601213391} is an apocalyptic number.

200201601213391 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201601213391 is an equidigital number, since it uses as much as digits as its factorization.

200201601213391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 200201601213391 its reverse (193312106102002), we get a palindrome (393513707315393).

The spelling of 200201601213391 in words is "two hundred trillion, two hundred one billion, six hundred one million, two hundred thirteen thousand, three hundred ninety-one".