13124374725320 has 16 divisors (see below), whose sum is σ = 29529843132060. Its totient is φ = 5249749890112.

The previous prime is 13124374725277. The next prime is 13124374725349. The reversal of 13124374725320 is 2352747342131.

13124374725320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13112350725604 + 12023999716 = 3621098^2 + 109654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164054684027 + ... + 164054684106.

Almost surely, 2^{13124374725320} is an apocalyptic number.

13124374725320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124374725320 is an abundant number, since it is smaller than the sum of its proper divisors (16405468406740).

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

13124374725320 is a wasteful number, since it uses less digits than its factorization.

13124374725320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328109368144 (or 328109368140 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 13124374725320 in words is "thirteen trillion, one hundred twenty-four billion, three hundred seventy-four million, seven hundred twenty-five thousand, three hundred twenty".