203004341401 has 2 divisors, whose sum is σ = 203004341402. Its totient is φ = 203004341400.

The previous prime is 203004341347. The next prime is 203004341443. The reversal of 203004341401 is 104143400302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102989646400 + 100014695001 = 320920^2 + 316251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203004341401 is a prime.

It is not a weakly prime, because it can be changed into another prime (203004341101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101502170700 + 101502170701.

It is an arithmetic number, because the mean of its divisors is an integer number (101502170701).

Almost surely, 2^203004341401 is an apocalyptic number.

It is an amenable number.

203004341401 is a deficient number, since it is larger than the sum of its proper divisors (1).

203004341401 is an equidigital number, since it uses as much as digits as its factorization.

203004341401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 203004341401 its reverse (104143400302), we get a palindrome (307147741703).

The spelling of 203004341401 in words is "two hundred three billion, four million, three hundred forty-one thousand, four hundred one".