201201201213013 has 2 divisors, whose sum is σ = 201201201213014. Its totient is φ = 201201201213012.

The previous prime is 201201201212983. The next prime is 201201201213079. The reversal of 201201201213013 is 310312102102102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200751011207569 + 450190005444 = 14168663^2 + 670962^2 .

It is a cyclic number.

It is not a de Polignac number, because 201201201213013 - 2³⁷ = 201063762259541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201201201213713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600600606506 + 100600600606507.

It is an arithmetic number, because the mean of its divisors is an integer number (100600600606507).

Almost surely, 2^{201201201213013} is an apocalyptic number.

It is an amenable number.

201201201213013 is a deficient number, since it is larger than the sum of its proper divisors (1).

201201201213013 is an equidigital number, since it uses as much as digits as its factorization.

201201201213013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201201201213013 its reverse (310312102102102), we get a palindrome (511513303315115).

The spelling of 201201201213013 in words is "two hundred one trillion, two hundred one billion, two hundred one million, two hundred thirteen thousand, thirteen".