13032311212320 has 192 divisors, whose sum is σ = 42206724846720. Its totient is φ = 3377712365568.

The previous prime is 13032311212259. The next prime is 13032311212339. The reversal of 13032311212320 is 2321211323031.

It is a super-2 number, since 2×13032311212320² (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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16104099 + ... + 16893981.

It is an arithmetic number, because the mean of its divisors is an integer number (219826691910).

Almost surely, 2^{13032311212320} is an apocalyptic number.

13032311212320 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 13032311212320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21103362423360).

13032311212320 is an abundant number, since it is smaller than the sum of its proper divisors (29174413634400).

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

13032311212320 is a wasteful number, since it uses less digits than its factorization.

13032311212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790867 (or 790859 counting only the distinct ones).

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

Adding to 13032311212320 its reverse (2321211323031), we get a palindrome (15353522535351).

The spelling of 13032311212320 in words is "thirteen trillion, thirty-two billion, three hundred eleven million, two hundred twelve thousand, three hundred twenty".