13230432243132 has 96 divisors (see below), whose sum is σ = 34704800524800. Its totient is φ = 3892376167680.

The previous prime is 13230432243121. The next prime is 13230432243151. The reversal of 13230432243132 is 23134223403231.

13230432243132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13230432243132² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13230432243093 and 13230432243102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8422507 + ... + 9869117.

It is an arithmetic number, because the mean of its divisors is an integer number (361508338800).

Almost surely, 2^{13230432243132} is an apocalyptic number.

13230432243132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13230432243132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17352400262400).

13230432243132 is an abundant number, since it is smaller than the sum of its proper divisors (21474368281668).

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

13230432243132 is a wasteful number, since it uses less digits than its factorization.

13230432243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449203 (or 1449201 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 13230432243132 its reverse (23134223403231), we get a palindrome (36364655646363).

The spelling of 13230432243132 in words is "thirteen trillion, two hundred thirty billion, four hundred thirty-two million, two hundred forty-three thousand, one hundred thirty-two".