3230221130312 has 64 divisors (see below), whose sum is σ = 6864956280000. Its totient is φ = 1411461031680.

The previous prime is 3230221130281. The next prime is 3230221130347. The reversal of 3230221130312 is 2130311220323.

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, 2179262 + ... + 3348077.

It is an arithmetic number, because the mean of its divisors is an integer number (107264941875).

Almost surely, 2^{3230221130312} is an apocalyptic number.

It is an amenable number.

3230221130312 is an abundant number, since it is smaller than the sum of its proper divisors (3634735149688).

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

3230221130312 is a wasteful number, since it uses less digits than its factorization.

3230221130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527614 (or 5527610 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3230221130312 its reverse (2130311220323), we get a palindrome (5360532350635).

The spelling of 3230221130312 in words is "three trillion, two hundred thirty billion, two hundred twenty-one million, one hundred thirty thousand, three hundred twelve".