203130230314332 has 12 divisors (see below), whose sum is σ = 473970537400136. Its totient is φ = 67710076771440.

The previous prime is 203130230314303. The next prime is 203130230314351. The reversal of 203130230314332 is 233413032031302.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 203130230314332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8463759596419 + ... + 8463759596442.

Almost surely, 2^{203130230314332} is an apocalyptic number.

It is an amenable number.

203130230314332 is an abundant number, since it is smaller than the sum of its proper divisors (270840307085804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203130230314332 is a wasteful number, since it uses less digits than its factorization.

203130230314332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16927519192868 (or 16927519192866 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 203130230314332 its reverse (233413032031302), we get a palindrome (436543262345634).

The spelling of 203130230314332 in words is "two hundred three trillion, one hundred thirty billion, two hundred thirty million, three hundred fourteen thousand, three hundred thirty-two".