13124031230320 has 40 divisors (see below), whose sum is σ = 30666706178400. Its totient is φ = 5223232523520.

The previous prime is 13124031230291. The next prime is 13124031230327. The reversal of 13124031230320 is 2303213042131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×13124031230320³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124031230327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412170991 + ... + 412202830.

It is an arithmetic number, because the mean of its divisors is an integer number (766667654460).

Almost surely, 2^{13124031230320} is an apocalyptic number.

13124031230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124031230320 is an abundant number, since it is smaller than the sum of its proper divisors (17542674948080).

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

13124031230320 is a wasteful number, since it uses less digits than its factorization.

13124031230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824374033 (or 824374027 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13124031230320 its reverse (2303213042131), we get a palindrome (15427244272451).

The spelling of 13124031230320 in words is "thirteen trillion, one hundred twenty-four billion, thirty-one million, two hundred thirty thousand, three hundred twenty".