13030221330 has 192 divisors, whose sum is σ = 40245424128. Its totient is φ = 2971442880.

The previous prime is 13030221311. The next prime is 13030221361. The reversal of 13030221330 is 3312203031.

13030221330 is a `hidden beast` number, since 1 + 30 + 302 + 2 + 1 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12637915 + ... + 12638945.

It is an arithmetic number, because the mean of its divisors is an integer number (209611584).

Almost surely, 2^13030221330 is an apocalyptic number.

13030221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13030221330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20122712064).

13030221330 is an abundant number, since it is smaller than the sum of its proper divisors (27215202798).

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

13030221330 is a wasteful number, since it uses less digits than its factorization.

13030221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13030221330 its reverse (3312203031), we get a palindrome (16342424361).

The spelling of 13030221330 in words is "thirteen billion, thirty million, two hundred twenty-one thousand, three hundred thirty".