13201332601872 has 80 divisors (see below), whose sum is σ = 34368113514240. Its totient is φ = 4366301596800.

The previous prime is 13201332601841. The next prime is 13201332601879. The reversal of 13201332601872 is 27810623310231.

It is a self number, because there is not a number n which added to its sum of digits gives 13201332601872.

It is not an unprimeable number, because it can be changed into a prime (13201332601879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51250779 + ... + 51507717.

It is an arithmetic number, because the mean of its divisors is an integer number (429601418928).

Almost surely, 2^{13201332601872} is an apocalyptic number.

13201332601872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13201332601872 is an abundant number, since it is smaller than the sum of its proper divisors (21166780912368).

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

13201332601872 is a wasteful number, since it uses less digits than its factorization.

13201332601872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265252 (or 265246 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 13201332601872 in words is "thirteen trillion, two hundred one billion, three hundred thirty-two million, six hundred one thousand, eight hundred seventy-two".