203413242401 has 2 divisors, whose sum is σ = 203413242402. Its totient is φ = 203413242400.

The previous prime is 203413242359. The next prime is 203413242421. The reversal of 203413242401 is 104242314302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162712197376 + 40701045025 = 403376^2 + 201745^2 .

It is a cyclic number.

It is not a de Polignac number, because 203413242401 - 2³⁴ = 186233373217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (203413242421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101706621200 + 101706621201.

It is an arithmetic number, because the mean of its divisors is an integer number (101706621201).

Almost surely, 2^203413242401 is an apocalyptic number.

It is an amenable number.

203413242401 is a deficient number, since it is larger than the sum of its proper divisors (1).

203413242401 is an equidigital number, since it uses as much as digits as its factorization.

203413242401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 203413242401 its reverse (104242314302), we get a palindrome (307655556703).

The spelling of 203413242401 in words is "two hundred three billion, four hundred thirteen million, two hundred forty-two thousand, four hundred one".