13023320230232 has 32 divisors (see below), whose sum is σ = 26301438979200. Its totient is φ = 6009768885504.

The previous prime is 13023320230189. The next prime is 13023320230301. The reversal of 13023320230232 is 23203202332031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9725357 + ... + 10983132.

It is an arithmetic number, because the mean of its divisors is an integer number (821919968100).

Almost surely, 2^{13023320230232} is an apocalyptic number.

It is an amenable number.

13023320230232 is an abundant number, since it is smaller than the sum of its proper divisors (13278118748968).

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

13023320230232 is a wasteful number, since it uses less digits than its factorization.

13023320230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20714555 (or 20714551 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13023320230232 its reverse (23203202332031), we get a palindrome (36226522562263).

The spelling of 13023320230232 in words is "thirteen trillion, twenty-three billion, three hundred twenty million, two hundred thirty thousand, two hundred thirty-two".