13312300231032 has 128 divisors (see below), whose sum is σ = 37316486764800. Its totient is φ = 3921953817600.

The previous prime is 13312300231019. The next prime is 13312300231067. The reversal of 13312300231032 is 23013200321331.

It is a super-2 number, since 2×13312300231032² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 13312300230993 and 13312300231011.

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, 12062307 + ... + 13119597.

It is an arithmetic number, because the mean of its divisors is an integer number (291535052850).

Almost surely, 2^{13312300231032} is an apocalyptic number.

13312300231032 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 13312300231032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18658243382400).

13312300231032 is an abundant number, since it is smaller than the sum of its proper divisors (24004186533768).

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

13312300231032 is a wasteful number, since it uses less digits than its factorization.

13312300231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058637 (or 1058633 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13312300231032 its reverse (23013200321331), we get a palindrome (36325500552363).

The spelling of 13312300231032 in words is "thirteen trillion, three hundred twelve billion, three hundred million, two hundred thirty-one thousand, thirty-two".