13012012301 has 2 divisors, whose sum is σ = 13012012302. Its totient is φ = 13012012300.

The previous prime is 13012012283. The next prime is 13012012303. The reversal of 13012012301 is 10321021031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12298588201 + 713424100 = 110899^2 + 26710^2 .

It is a cyclic number.

It is not a de Polignac number, because 13012012301 - 2²² = 13007817997 is a prime.

It is a Sophie Germain prime.

Together with 13012012303, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012012303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506006150 + 6506006151.

It is an arithmetic number, because the mean of its divisors is an integer number (6506006151).

Almost surely, 2^13012012301 is an apocalyptic number.

It is an amenable number.

13012012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012012301 is an equidigital number, since it uses as much as digits as its factorization.

13012012301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13012012301 its reverse (10321021031), we get a palindrome (23333033332).

The spelling of 13012012301 in words is "thirteen billion, twelve million, twelve thousand, three hundred one".