3301431223321 has 16 divisors (see below), whose sum is σ = 4193731801728. Its totient is φ = 2524005244800.

The previous prime is 3301431223303. The next prime is 3301431223361. The reversal of 3301431223321 is 1233221341033.

It is a cyclic number.

It is not a de Polignac number, because 3301431223321 - 2⁹ = 3301431222809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3301431223321.

It is not an unprimeable number, because it can be changed into a prime (3301431223361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404483940 + ... + 404492101.

It is an arithmetic number, because the mean of its divisors is an integer number (262108237608).

Almost surely, 2^{3301431223321} is an apocalyptic number.

It is an amenable number.

3301431223321 is a deficient number, since it is larger than the sum of its proper divisors (892300578407).

3301431223321 is a wasteful number, since it uses less digits than its factorization.

3301431223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808976112.

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

Adding to 3301431223321 its reverse (1233221341033), we get a palindrome (4534652564354).

The spelling of 3301431223321 in words is "three trillion, three hundred one billion, four hundred thirty-one million, two hundred twenty-three thousand, three hundred twenty-one".