203201321241 has 8 divisors (see below), whose sum is σ = 270977767200. Its totient is φ = 135446211392.

The previous prime is 203201321227. The next prime is 203201321287. The reversal of 203201321241 is 142123102302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203201321241 - 2⁶ = 203201321177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (203201328241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5311791 + ... + 5349908.

It is an arithmetic number, because the mean of its divisors is an integer number (33872220900).

Almost surely, 2^203201321241 is an apocalyptic number.

It is an amenable number.

203201321241 is a deficient number, since it is larger than the sum of its proper divisors (67776445959).

203201321241 is a wasteful number, since it uses less digits than its factorization.

203201321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10668055.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 203201321241 its reverse (142123102302), we get a palindrome (345324423543).

The spelling of 203201321241 in words is "two hundred three billion, two hundred one million, three hundred twenty-one thousand, two hundred forty-one".