3206321231073 has 4 divisors (see below), whose sum is σ = 4275094974768. Its totient is φ = 2137547487380.

The previous prime is 3206321231033. The next prime is 3206321231077. The reversal of 3206321231073 is 3701321236023.

3206321231073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3206321231073 - 2⁹ = 3206321230561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3206321231077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534386871843 + ... + 534386871848.

It is an arithmetic number, because the mean of its divisors is an integer number (1068773743692).

Almost surely, 2^{3206321231073} is an apocalyptic number.

It is an amenable number.

3206321231073 is a deficient number, since it is larger than the sum of its proper divisors (1068773743695).

3206321231073 is a wasteful number, since it uses less digits than its factorization.

3206321231073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068773743694.

The product of its (nonzero) digits is 27216, while the sum is 33.

Adding to 3206321231073 its reverse (3701321236023), we get a palindrome (6907642467096).

The spelling of 3206321231073 in words is "three trillion, two hundred six billion, three hundred twenty-one million, two hundred thirty-one thousand, seventy-three".