203233133212 has 6 divisors (see below), whose sum is σ = 355657983128. Its totient is φ = 101616566604.

The previous prime is 203233133203. The next prime is 203233133221. The reversal of 203233133212 is 212331332302.

It is an interprime number because it is at equal distance from previous prime (203233133203) and next prime (203233133221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25404141648 + ... + 25404141655.

Almost surely, 2^203233133212 is an apocalyptic number.

It is an amenable number.

203233133212 is a deficient number, since it is larger than the sum of its proper divisors (152424849916).

203233133212 is a wasteful number, since it uses less digits than its factorization.

203233133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50808283307 (or 50808283305 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 203233133212 its reverse (212331332302), we get a palindrome (415564465514).

The spelling of 203233133212 in words is "two hundred three billion, two hundred thirty-three million, one hundred thirty-three thousand, two hundred twelve".