201212313103201 has 16 divisors (see below), whose sum is σ = 206159301589248. Its totient is φ = 196267203792000.

The previous prime is 201212313103183. The next prime is 201212313103223. The reversal of 201212313103201 is 102301313212102.

It is a cyclic number.

It is not a de Polignac number, because 201212313103201 - 2⁵ = 201212313103169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201212313103231) 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, 8503234296 + ... + 8503257958.

It is an arithmetic number, because the mean of its divisors is an integer number (12884956349328).

Almost surely, 2^{201212313103201} is an apocalyptic number.

It is an amenable number.

201212313103201 is a deficient number, since it is larger than the sum of its proper divisors (4946988486047).

201212313103201 is a wasteful number, since it uses less digits than its factorization.

201212313103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54552.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 201212313103201 its reverse (102301313212102), we get a palindrome (303513626315303).

The spelling of 201212313103201 in words is "two hundred one trillion, two hundred twelve billion, three hundred thirteen million, one hundred three thousand, two hundred one".