203232201323231 has 8 divisors (see below), whose sum is σ = 204553661182944. Its totient is φ = 201913508920320.

The previous prime is 203232201323149. The next prime is 203232201323297. The reversal of 203232201323231 is 132323102232302.

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 203232201323231 - 2³⁴ = 203215021454047 is a prime.

It is a super-2 number, since 2×203232201323231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203232201323194 and 203232201323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203232201323131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691716851 + ... + 692010596.

It is an arithmetic number, because the mean of its divisors is an integer number (25569207647868).

Almost surely, 2^{203232201323231} is an apocalyptic number.

203232201323231 is a deficient number, since it is larger than the sum of its proper divisors (1321459859713).

203232201323231 is a wasteful number, since it uses less digits than its factorization.

203232201323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383728401.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 203232201323231 its reverse (132323102232302), we get a palindrome (335555303555533).

The spelling of 203232201323231 in words is "two hundred three trillion, two hundred thirty-two billion, two hundred one million, three hundred twenty-three thousand, two hundred thirty-one".