13020203350 has 96 divisors (see below), whose sum is σ = 30607612416. Its totient is φ = 4002566400.

The previous prime is 13020203327. The next prime is 13020203351. The reversal of 13020203350 is 5330202031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020203351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257887 + ... + 304213.

It is an arithmetic number, because the mean of its divisors is an integer number (318829296).

Almost surely, 2^13020203350 is an apocalyptic number.

13020203350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020203350 is an abundant number, since it is smaller than the sum of its proper divisors (17587409066).

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

13020203350 is a wasteful number, since it uses less digits than its factorization.

13020203350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46430 (or 46425 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 13020203350 its reverse (5330202031), we get a palindrome (18350405381).

The spelling of 13020203350 in words is "thirteen billion, twenty million, two hundred three thousand, three hundred fifty".