13201230330 has 24 divisors (see below), whose sum is σ = 34323199092. Its totient is φ = 3520328064.

The previous prime is 13201230323. The next prime is 13201230349. The reversal of 13201230330 is 3303210231.

13201230330 is a `hidden beast` number, since 1 + 320 + 12 + 3 + 0 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13113227169 + 88003161 = 114513^2 + 9381^2 .

It is a super-4 number, since 4×13201230330⁴ (a number of 42 digits) contains 4444 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73340079 + ... + 73340258.

Almost surely, 2^13201230330 is an apocalyptic number.

13201230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201230330 is an abundant number, since it is smaller than the sum of its proper divisors (21121968762).

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

13201230330 is a wasteful number, since it uses less digits than its factorization.

13201230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146680350 (or 146680347 counting only the distinct ones).

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

Adding to 13201230330 its reverse (3303210231), we get a palindrome (16504440561).

The spelling of 13201230330 in words is "thirteen billion, two hundred one million, two hundred thirty thousand, three hundred thirty".