13001311220332 has 48 divisors (see below), whose sum is σ = 23891287698432. Its totient is φ = 6178818507840.

The previous prime is 13001311220299. The next prime is 13001311220353. The reversal of 13001311220332 is 23302211310031.

13001311220332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48739873 + ... + 49005895.

It is an arithmetic number, because the mean of its divisors is an integer number (497735160384).

Almost surely, 2^{13001311220332} is an apocalyptic number.

It is an amenable number.

13001311220332 is a deficient number, since it is larger than the sum of its proper divisors (10889976478100).

13001311220332 is a wasteful number, since it uses less digits than its factorization.

13001311220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269398 (or 269396 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13001311220332 its reverse (23302211310031), we get a palindrome (36303522530363).

The spelling of 13001311220332 in words is "thirteen trillion, one billion, three hundred eleven million, two hundred twenty thousand, three hundred thirty-two".