1200203130232 has 8 divisors (see below), whose sum is σ = 2250380869200. Its totient is φ = 600101565112.

The previous prime is 1200203130223. The next prime is 1200203130233. The reversal of 1200203130232 is 2320313020021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200203130233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75012695632 + ... + 75012695647.

It is an arithmetic number, because the mean of its divisors is an integer number (281297608650).

Almost surely, 2^{1200203130232} is an apocalyptic number.

It is an amenable number.

1200203130232 is a deficient number, since it is larger than the sum of its proper divisors (1050177738968).

1200203130232 is a wasteful number, since it uses less digits than its factorization.

1200203130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150025391285 (or 150025391281 counting only the distinct ones).

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

Adding to 1200203130232 its reverse (2320313020021), we get a palindrome (3520516150253).

The spelling of 1200203130232 in words is "one trillion, two hundred billion, two hundred three million, one hundred thirty thousand, two hundred thirty-two".