13310021201232 has 160 divisors (see below), whose sum is σ = 40370288136192. Its totient is φ = 3698985318912.

The previous prime is 13310021201101. The next prime is 13310021201263. The reversal of 13310021201232 is 23210212001331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13310021201199 and 13310021201208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42198703 + ... + 42512945.

Almost surely, 2^{13310021201232} is an apocalyptic number.

13310021201232 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 13310021201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20185144068096).

13310021201232 is an abundant number, since it is smaller than the sum of its proper divisors (27060266934960).

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

13310021201232 is a wasteful number, since it uses less digits than its factorization.

13310021201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317705 (or 317699 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13310021201232 its reverse (23210212001331), we get a palindrome (36520233202563).

The spelling of 13310021201232 in words is "thirteen trillion, three hundred ten billion, twenty-one million, two hundred one thousand, two hundred thirty-two".