203032020232 has 8 divisors (see below), whose sum is σ = 380685037950. Its totient is φ = 101516010112.

The previous prime is 203032020229. The next prime is 203032020241. The reversal of 203032020232 is 232020230302.

It can be written as a sum of positive squares in only one way, i.e., 201732129316 + 1299890916 = 449146^2 + 36054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 12689501257 + ... + 12689501272.

Almost surely, 2^203032020232 is an apocalyptic number.

It is an amenable number.

203032020232 is a deficient number, since it is larger than the sum of its proper divisors (177653017718).

203032020232 is a wasteful number, since it uses less digits than its factorization.

203032020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25379002535 (or 25379002531 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 203032020232 its reverse (232020230302), we get a palindrome (435052250534).

The spelling of 203032020232 in words is "two hundred three billion, thirty-two million, twenty thousand, two hundred thirty-two".