203023201132 has 6 divisors (see below), whose sum is σ = 355290601988. Its totient is φ = 101511600564.

The previous prime is 203023201081. The next prime is 203023201133. The reversal of 203023201132 is 231102320302.

It is a super-3 number, since 3×203023201132³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (203023201133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25377900138 + ... + 25377900145.

Almost surely, 2^203023201132 is an apocalyptic number.

It is an amenable number.

203023201132 is a deficient number, since it is larger than the sum of its proper divisors (152267400856).

203023201132 is a wasteful number, since it uses less digits than its factorization.

203023201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50755800287 (or 50755800285 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 203023201132 its reverse (231102320302), we get a palindrome (434125521434).

The spelling of 203023201132 in words is "two hundred three billion, twenty-three million, two hundred one thousand, one hundred thirty-two".