403321123306 has 16 divisors (see below), whose sum is σ = 605769389568. Its totient is φ = 201398122800.

The previous prime is 403321123291. The next prime is 403321123333. The reversal of 403321123306 is 603321123304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6649191 + ... + 6709573.

It is an arithmetic number, because the mean of its divisors is an integer number (37860586848).

Almost surely, 2^403321123306 is an apocalyptic number.

403321123306 is a deficient number, since it is larger than the sum of its proper divisors (202448266262).

403321123306 is a wasteful number, since it uses less digits than its factorization.

403321123306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64677.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 403321123306 in words is "four hundred three billion, three hundred twenty-one million, one hundred twenty-three thousand, three hundred six".