201330001013 has 2 divisors, whose sum is σ = 201330001014. Its totient is φ = 201330001012.

The previous prime is 201330001009. The next prime is 201330001057. The reversal of 201330001013 is 310100033102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200796298609 + 533702404 = 448103^2 + 23102^2 .

It is a cyclic number.

It is not a de Polignac number, because 201330001013 - 2² = 201330001009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201330201013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100665000506 + 100665000507.

It is an arithmetic number, because the mean of its divisors is an integer number (100665000507).

Almost surely, 2^201330001013 is an apocalyptic number.

It is an amenable number.

201330001013 is a deficient number, since it is larger than the sum of its proper divisors (1).

201330001013 is an equidigital number, since it uses as much as digits as its factorization.

201330001013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 201330001013 its reverse (310100033102), we get a palindrome (511430034115).

The spelling of 201330001013 in words is "two hundred one billion, three hundred thirty million, one thousand, thirteen".