13203210401 has 2 divisors, whose sum is σ = 13203210402. Its totient is φ = 13203210400.

The previous prime is 13203210389. The next prime is 13203210473. The reversal of 13203210401 is 10401230231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12674256400 + 528954001 = 112580^2 + 22999^2 .

It is a cyclic number.

It is not a de Polignac number, because 13203210401 - 2¹⁸ = 13202948257 is a prime.

It is a super-3 number, since 3×13203210401³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13203210401.

It is not a weakly prime, because it can be changed into another prime (13203210101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601605200 + 6601605201.

It is an arithmetic number, because the mean of its divisors is an integer number (6601605201).

Almost surely, 2^13203210401 is an apocalyptic number.

It is an amenable number.

13203210401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13203210401 is an equidigital number, since it uses as much as digits as its factorization.

13203210401 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 17.

Adding to 13203210401 its reverse (10401230231), we get a palindrome (23604440632).

The spelling of 13203210401 in words is "thirteen billion, two hundred three million, two hundred ten thousand, four hundred one".