13210020330 has 64 divisors (see below), whose sum is σ = 35627316480. Its totient is φ = 3110317056.

The previous prime is 13210020319. The next prime is 13210020331. The reversal of 13210020330 is 3302001231.

13210020330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13210020331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727375 + ... + 745314.

It is an arithmetic number, because the mean of its divisors is an integer number (556676820).

Almost surely, 2^13210020330 is an apocalyptic number.

13210020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210020330 is an abundant number, since it is smaller than the sum of its proper divisors (22417296150).

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

13210020330 is a wasteful number, since it uses less digits than its factorization.

13210020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472735.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13210020330 its reverse (3302001231), we get a palindrome (16512021561).

The spelling of 13210020330 in words is "thirteen billion, two hundred ten million, twenty thousand, three hundred thirty".