13302203313 has 12 divisors (see below), whose sum is σ = 20631989040. Its totient is φ = 7601258952.

The previous prime is 13302203311. The next prime is 13302203329. The reversal of 13302203313 is 31330220331.

It is not a de Polignac number, because 13302203313 - 2¹ = 13302203311 is a prime.

It is a super-2 number, since 2×13302203313² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13302203313.

It is not an unprimeable number, because it can be changed into a prime (13302203311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45245443 + ... + 45245736.

It is an arithmetic number, because the mean of its divisors is an integer number (1719332420).

Almost surely, 2^13302203313 is an apocalyptic number.

It is an amenable number.

13302203313 is a deficient number, since it is larger than the sum of its proper divisors (7329785727).

13302203313 is an equidigital number, since it uses as much as digits as its factorization.

13302203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90491196 (or 90491189 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13302203313 its reverse (31330220331), we get a palindrome (44632423644).

It can be divided in two parts, 1330220331 and 3, that multiplied together give a palindrome (3990660993).

The spelling of 13302203313 in words is "thirteen billion, three hundred two million, two hundred three thousand, three hundred thirteen".