20413301201 has 2 divisors, whose sum is σ = 20413301202. Its totient is φ = 20413301200.

The previous prime is 20413301171. The next prime is 20413301203. The reversal of 20413301201 is 10210331402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12171384976 + 8241916225 = 110324^2 + 90785^2 .

It is a cyclic number.

It is not a de Polignac number, because 20413301201 - 2²⁶ = 20346192337 is a prime.

It is a Sophie Germain prime.

Together with 20413301203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20413301201.

It is not a weakly prime, because it can be changed into another prime (20413301203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206650600 + 10206650601.

It is an arithmetic number, because the mean of its divisors is an integer number (10206650601).

Almost surely, 2^20413301201 is an apocalyptic number.

It is an amenable number.

20413301201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413301201 is an equidigital number, since it uses as much as digits as its factorization.

20413301201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20413301201 its reverse (10210331402), we get a palindrome (30623632603).

The spelling of 20413301201 in words is "twenty billion, four hundred thirteen million, three hundred one thousand, two hundred one".