201001321010313 has 12 divisors (see below), whose sum is σ = 290373011201728. Its totient is φ = 133983448484760.

The previous prime is 201001321010293. The next prime is 201001321010323. The reversal of 201001321010313 is 313010123100102.

201001321010313 is a `hidden beast` number, since 20 + 1 + 0 + 0 + 1 + 321 + 0 + 10 + 313 = 666.

It is not a de Polignac number, because 201001321010313 - 2¹² = 201001321006217 is a prime.

It is a super-3 number, since 3×201001321010313³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201001321010323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1452609373 + ... + 1452747738.

Almost surely, 2^{201001321010313} is an apocalyptic number.

It is an amenable number.

201001321010313 is a deficient number, since it is larger than the sum of its proper divisors (89371690191415).

201001321010313 is a wasteful number, since it uses less digits than its factorization.

201001321010313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905364804 (or 2905364801 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201001321010313 its reverse (313010123100102), we get a palindrome (514011444110415).

The spelling of 201001321010313 in words is "two hundred one trillion, one billion, three hundred twenty-one million, ten thousand, three hundred thirteen".