13213231033303 has 8 divisors (see below), whose sum is σ = 15101233234208. Its totient is φ = 11325328274304.

The previous prime is 13213231033267. The next prime is 13213231033357. The reversal of 13213231033303 is 30333013231231.

13213231033303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13213231033303 - 2⁴¹ = 11014207777751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213231033003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24575526 + ... + 25107427.

It is an arithmetic number, because the mean of its divisors is an integer number (1887654154276).

Almost surely, 2^{13213231033303} is an apocalyptic number.

13213231033303 is a deficient number, since it is larger than the sum of its proper divisors (1888002200905).

13213231033303 is an equidigital number, since it uses as much as digits as its factorization.

13213231033303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49720953.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 13213231033303 its reverse (30333013231231), we get a palindrome (43546244264534).

The spelling of 13213231033303 in words is "thirteen trillion, two hundred thirteen billion, two hundred thirty-one million, thirty-three thousand, three hundred three".