201021023301301 has 16 divisors (see below), whose sum is σ = 231117679408896. Its totient is φ = 171269241895296.

The previous prime is 201021023301289. The next prime is 201021023301313. The reversal of 201021023301301 is 103103320120102.

It is an interprime number because it is at equal distance from previous prime (201021023301289) and next prime (201021023301313).

It is a cyclic number.

It is not a de Polignac number, because 201021023301301 - 2¹³ = 201021023293109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201021023301341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73659385 + ... + 76339681.

It is an arithmetic number, because the mean of its divisors is an integer number (14444854963056).

Almost surely, 2^{201021023301301} is an apocalyptic number.

It is an amenable number.

201021023301301 is a deficient number, since it is larger than the sum of its proper divisors (30096656107595).

201021023301301 is a wasteful number, since it uses less digits than its factorization.

201021023301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744628.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201021023301301 its reverse (103103320120102), we get a palindrome (304124343421403).

The spelling of 201021023301301 in words is "two hundred one trillion, twenty-one billion, twenty-three million, three hundred one thousand, three hundred one".