13241201280 has 64 divisors (see below), whose sum is σ = 42206335200. Its totient is φ = 3530986496.

The previous prime is 13241201279. The next prime is 13241201291. The reversal of 13241201280 is 8210214231.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×13241201280² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13241201280.

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, 3446310 + ... + 3450149.

Almost surely, 2^13241201280 is an apocalyptic number.

13241201280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13241201280 is an abundant number, since it is smaller than the sum of its proper divisors (28965133920).

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

13241201280 is an equidigital number, since it uses as much as digits as its factorization.

13241201280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896481 (or 6896469 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 13241201280 in words is "thirteen billion, two hundred forty-one million, two hundred one thousand, two hundred eighty".