13312123032120 has 192 divisors, whose sum is σ = 44027275088160. Its totient is φ = 3217603952640.

The previous prime is 13312123032113. The next prime is 13312123032161. The reversal of 13312123032120 is 2123032121331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3532984 + ... + 6253496.

Almost surely, 2^{13312123032120} is an apocalyptic number.

13312123032120 is a gapful number since it is divisible by the number (10) 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 13312123032120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22013637544080).

13312123032120 is an abundant number, since it is smaller than the sum of its proper divisors (30715152056040).

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

13312123032120 is a wasteful number, since it uses less digits than its factorization.

13312123032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720886 (or 2720871 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13312123032120 its reverse (2123032121331), we get a palindrome (15435155153451).

The spelling of 13312123032120 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty-three million, thirty-two thousand, one hundred twenty".