13312020233303 has 48 divisors (see below), whose sum is σ = 15001349755392. Its totient is φ = 11798600352000.

The previous prime is 13312020233261. The next prime is 13312020233329. The reversal of 13312020233303 is 30333202021331.

It is a happy number.

It is not a de Polignac number, because 13312020233303 - 2¹⁰ = 13312020232279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312020233203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2780866676 + ... + 2780871462.

It is an arithmetic number, because the mean of its divisors is an integer number (312528119904).

Almost surely, 2^{13312020233303} is an apocalyptic number.

13312020233303 is a deficient number, since it is larger than the sum of its proper divisors (1689329522089).

13312020233303 is a wasteful number, since it uses less digits than its factorization.

13312020233303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644 (or 6633 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13312020233303 its reverse (30333202021331), we get a palindrome (43645222254634).

The spelling of 13312020233303 in words is "thirteen trillion, three hundred twelve billion, twenty million, two hundred thirty-three thousand, three hundred three".