203324012001 has 16 divisors (see below), whose sum is σ = 328604464320. Its totient is φ = 123226673760.

The previous prime is 203324011999. The next prime is 203324012039. The reversal of 203324012001 is 100210423302.

It is not a de Polignac number, because 203324012001 - 2¹ = 203324011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203324014001) 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, 342296020 + ... + 342296613.

It is an arithmetic number, because the mean of its divisors is an integer number (20537779020).

Almost surely, 2^203324012001 is an apocalyptic number.

It is an amenable number.

203324012001 is a deficient number, since it is larger than the sum of its proper divisors (125280452319).

203324012001 is a wasteful number, since it uses less digits than its factorization.

203324012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684592653 (or 684592647 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 203324012001 its reverse (100210423302), we get a palindrome (303534435303).

The spelling of 203324012001 in words is "two hundred three billion, three hundred twenty-four million, twelve thousand, one".