13230165432 has 128 divisors (see below), whose sum is σ = 37811473920. Its totient is φ = 3818496000.

The previous prime is 13230165427. The next prime is 13230165463. The reversal of 13230165432 is 23456103231.

It is a self number, because there is not a number n which added to its sum of digits gives 13230165432.

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, 1458832 + ... + 1467872.

It is an arithmetic number, because the mean of its divisors is an integer number (295402140).

Almost surely, 2^13230165432 is an apocalyptic number.

13230165432 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 13230165432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18905736960).

13230165432 is an abundant number, since it is smaller than the sum of its proper divisors (24581308488).

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

13230165432 is a wasteful number, since it uses less digits than its factorization.

13230165432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325 (or 9321 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13230165432 its reverse (23456103231), we get a palindrome (36686268663).

The spelling of 13230165432 in words is "thirteen billion, two hundred thirty million, one hundred sixty-five thousand, four hundred thirty-two".