3230013001220 has 24 divisors (see below), whose sum is σ = 6783952610904. Its totient is φ = 1291828951296.

The previous prime is 3230013001207. The next prime is 3230013001247. The reversal of 3230013001220 is 221003100323.

It can be written as a sum of positive squares in 4 ways, for example, as 81404078596 + 3148608922624 = 285314^2 + 1774432^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10865249 + ... + 11158568.

It is an arithmetic number, because the mean of its divisors is an integer number (282664692121).

Almost surely, 2^{3230013001220} is an apocalyptic number.

It is an amenable number.

3230013001220 is an abundant number, since it is smaller than the sum of its proper divisors (3553939609684).

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

3230013001220 is a wasteful number, since it uses less digits than its factorization.

3230013001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22031159 (or 22031157 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3230013001220 its reverse (221003100323), we get a palindrome (3451016101543).

The spelling of 3230013001220 in words is "three trillion, two hundred thirty billion, thirteen million, one thousand, two hundred twenty".