203232133023 has 16 divisors (see below), whose sum is σ = 281437027200. Its totient is φ = 130294892000.

The previous prime is 203232133009. The next prime is 203232133033. The reversal of 203232133023 is 320331232302.

It is a cyclic number.

It is not a de Polignac number, because 203232133023 - 2²⁵ = 203198578591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203232132984 and 203232133002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203232133033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4631553 + ... + 4675226.

It is an arithmetic number, because the mean of its divisors is an integer number (17589814200).

Almost surely, 2^203232133023 is an apocalyptic number.

203232133023 is a deficient number, since it is larger than the sum of its proper divisors (78204894177).

203232133023 is a wasteful number, since it uses less digits than its factorization.

203232133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307062.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 203232133023 its reverse (320331232302), we get a palindrome (523563365325).

The spelling of 203232133023 in words is "two hundred three billion, two hundred thirty-two million, one hundred thirty-three thousand, twenty-three".