203343301401001 has 16 divisors (see below), whose sum is σ = 205967643298560. Its totient is φ = 200720225946240.

The previous prime is 203343301400983. The next prime is 203343301401041. The reversal of 203343301401001 is 100104103343302.

It is a cyclic number.

It is not a de Polignac number, because 203343301401001 - 2⁷ = 203343301400873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203343301401041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9719568021 + ... + 9719588941.

It is an arithmetic number, because the mean of its divisors is an integer number (12872977706160).

Almost surely, 2^{203343301401001} is an apocalyptic number.

It is an amenable number.

203343301401001 is a deficient number, since it is larger than the sum of its proper divisors (2624341897559).

203343301401001 is a wasteful number, since it uses less digits than its factorization.

203343301401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45216.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 203343301401001 its reverse (100104103343302), we get a palindrome (303447404744303).

The spelling of 203343301401001 in words is "two hundred three trillion, three hundred forty-three billion, three hundred one million, four hundred one thousand, one".