201213313212301 has 16 divisors (see below), whose sum is σ = 224172484018560. Its totient is φ = 179323409280960.

The previous prime is 201213313212251. The next prime is 201213313212337. The reversal of 201213313212301 is 103212313312102.

It is a cyclic number.

It is not a de Polignac number, because 201213313212301 - 2²¹ = 201213311115149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213313212391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548475 + ... + 20120248.

It is an arithmetic number, because the mean of its divisors is an integer number (14010780251160).

Almost surely, 2^{201213313212301} is an apocalyptic number.

It is an amenable number.

201213313212301 is a deficient number, since it is larger than the sum of its proper divisors (22959170806259).

201213313212301 is a wasteful number, since it uses less digits than its factorization.

201213313212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21693396.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 201213313212301 its reverse (103212313312102), we get a palindrome (304425626524403).

The spelling of 201213313212301 in words is "two hundred one trillion, two hundred thirteen billion, three hundred thirteen million, two hundred twelve thousand, three hundred one".