203233010212 has 24 divisors (see below), whose sum is σ = 361695195512. Its totient is φ = 99893433600.

The previous prime is 203233010191. The next prime is 203233010219. The reversal of 203233010212 is 212010332302.

It can be written as a sum of positive squares in 4 ways, for example, as 18819449856 + 184413560356 = 137184^2 + 429434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 203233010212.

It is not an unprimeable number, because it can be changed into a prime (203233010219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190162 + ... + 665302.

Almost surely, 2^203233010212 is an apocalyptic number.

It is an amenable number.

203233010212 is a deficient number, since it is larger than the sum of its proper divisors (158462185300).

203233010212 is a wasteful number, since it uses less digits than its factorization.

203233010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476959 (or 476957 counting only the distinct ones).

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

Adding to 203233010212 its reverse (212010332302), we get a palindrome (415243342514).

The spelling of 203233010212 in words is "two hundred three billion, two hundred thirty-three million, ten thousand, two hundred twelve".