13033320332320 has 24 divisors (see below), whose sum is σ = 30791219285484. Its totient is φ = 5213328132864.

The previous prime is 13033320332281. The next prime is 13033320332327. The reversal of 13033320332320 is 2323302333031.

It can be written as a sum of positive squares in 2 ways, for example, as 11965760232336 + 1067560099984 = 3459156^2 + 1033228^2 .

It is not an unprimeable number, because it can be changed into a prime (13033320332327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40729125879 + ... + 40729126198.

Almost surely, 2^{13033320332320} is an apocalyptic number.

13033320332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033320332320 is an abundant number, since it is smaller than the sum of its proper divisors (17757898953164).

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

13033320332320 is an equidigital number, since it uses as much as digits as its factorization.

13033320332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81458252092 (or 81458252084 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 13033320332320 its reverse (2323302333031), we get a palindrome (15356622665351).

The spelling of 13033320332320 in words is "thirteen trillion, thirty-three billion, three hundred twenty million, three hundred thirty-two thousand, three hundred twenty".