203401303201 has 2 divisors, whose sum is σ = 203401303202. Its totient is φ = 203401303200.

The previous prime is 203401303187. The next prime is 203401303207. The reversal of 203401303201 is 102303104302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195010560000 + 8390743201 = 441600^2 + 91601^2 .

It is a cyclic number.

It is not a de Polignac number, because 203401303201 - 2¹⁵ = 203401270433 is a prime.

It is not a weakly prime, because it can be changed into another prime (203401303207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101700651600 + 101700651601.

It is an arithmetic number, because the mean of its divisors is an integer number (101700651601).

Almost surely, 2^203401303201 is an apocalyptic number.

It is an amenable number.

203401303201 is a deficient number, since it is larger than the sum of its proper divisors (1).

203401303201 is an equidigital number, since it uses as much as digits as its factorization.

203401303201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 203401303201 its reverse (102303104302), we get a palindrome (305704407503).

The spelling of 203401303201 in words is "two hundred three billion, four hundred one million, three hundred three thousand, two hundred one".