3230531316205 has 16 divisors (see below), whose sum is σ = 3892037745024. Its totient is φ = 2574161611840.

The previous prime is 3230531316193. The next prime is 3230531316263. The reversal of 3230531316205 is 5026131350323.

It is not a de Polignac number, because 3230531316205 - 2²⁵ = 3230497761773 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7659642 + ... + 8070388.

It is an arithmetic number, because the mean of its divisors is an integer number (243252359064).

Almost surely, 2^{3230531316205} is an apocalyptic number.

It is an amenable number.

3230531316205 is a deficient number, since it is larger than the sum of its proper divisors (661506428819).

3230531316205 is a wasteful number, since it uses less digits than its factorization.

3230531316205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416996.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 3230531316205 its reverse (5026131350323), we get a palindrome (8256662666528).

The spelling of 3230531316205 in words is "three trillion, two hundred thirty billion, five hundred thirty-one million, three hundred sixteen thousand, two hundred five".