13230202303432 has 16 divisors (see below), whose sum is σ = 24806750962140. Its totient is φ = 6615068713536.

The previous prime is 13230202303427. The next prime is 13230202303453. The reversal of 13230202303432 is 23430320203231.

It can be written as a sum of positive squares in 2 ways, for example, as 12696066427716 + 534135875716 = 3563154^2 + 730846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13230202303432.

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, 2275443 + ... + 5624770.

Almost surely, 2^{13230202303432} is an apocalyptic number.

It is an amenable number.

13230202303432 is a deficient number, since it is larger than the sum of its proper divisors (11576548658708).

13230202303432 is a wasteful number, since it uses less digits than its factorization.

13230202303432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109552 (or 8109548 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 13230202303432 its reverse (23430320203231), we get a palindrome (36660522506663).

The spelling of 13230202303432 in words is "thirteen trillion, two hundred thirty billion, two hundred two million, three hundred three thousand, four hundred thirty-two".