3230311220321 has 8 divisors (see below), whose sum is σ = 3408633239040. Its totient is φ = 3055145343712.

The previous prime is 3230311220317. The next prime is 3230311220327. The reversal of 3230311220321 is 1230221130323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230311220321 - 2² = 3230311220317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230311220327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789033425 + ... + 789037518.

It is an arithmetic number, because the mean of its divisors is an integer number (426079154880).

Almost surely, 2^{3230311220321} is an apocalyptic number.

It is an amenable number.

3230311220321 is a deficient number, since it is larger than the sum of its proper divisors (178322018719).

3230311220321 is a wasteful number, since it uses less digits than its factorization.

3230311220321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578071055.

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

Adding to 3230311220321 its reverse (1230221130323), we get a palindrome (4460532350644).

The spelling of 3230311220321 in words is "three trillion, two hundred thirty billion, three hundred eleven million, two hundred twenty thousand, three hundred twenty-one".