13230333220 has 48 divisors (see below), whose sum is σ = 30367528128. Its totient is φ = 4812128640.

The previous prime is 13230333209. The next prime is 13230333301. The reversal of 13230333220 is 2233303231.

It is a super-2 number, since 2×13230333220² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13230333191 and 13230333200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362326 + ... + 397165.

It is an arithmetic number, because the mean of its divisors is an integer number (632656836).

Almost surely, 2^13230333220 is an apocalyptic number.

13230333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230333220 is an abundant number, since it is smaller than the sum of its proper divisors (17137194908).

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

13230333220 is a wasteful number, since it uses less digits than its factorization.

13230333220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759580 (or 759578 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13230333220 its reverse (2233303231), we get a palindrome (15463636451).

The spelling of 13230333220 in words is "thirteen billion, two hundred thirty million, three hundred thirty-three thousand, two hundred twenty".