13123332441320 has 32 divisors (see below), whose sum is σ = 29541354354720. Its totient is φ = 5246869623360.

The previous prime is 13123332441299. The next prime is 13123332441403. The reversal of 13123332441320 is 2314423332131.

13123332441320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76893482 + ... + 77063961.

It is an arithmetic number, because the mean of its divisors is an integer number (923167323585).

Almost surely, 2^{13123332441320} is an apocalyptic number.

13123332441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123332441320 is an abundant number, since it is smaller than the sum of its proper divisors (16418021913400).

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

13123332441320 is a wasteful number, since it uses less digits than its factorization.

13123332441320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153959585 (or 153959581 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 13123332441320 its reverse (2314423332131), we get a palindrome (15437755773451).

The spelling of 13123332441320 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-two million, four hundred forty-one thousand, three hundred twenty".