321133999999 has 8 divisors (see below), whose sum is σ = 325786462560. Its totient is φ = 316504742400.

The previous prime is 321133999943. The next prime is 321134000039. The reversal of 321133999999 is 999999331123.

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 321133999999 - 2¹⁹ = 321133475711 is a prime.

It is a Duffinian number.

321133999999 is a modest number, since divided by 999999 gives 321133 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321133999399) 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, 5773362 + ... + 5828719.

It is an arithmetic number, because the mean of its divisors is an integer number (40723307820).

Almost surely, 2^321133999999 is an apocalyptic number.

321133999999 is a deficient number, since it is larger than the sum of its proper divisors (4652462561).

321133999999 is a wasteful number, since it uses less digits than its factorization.

321133999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11602481.

The product of its digits is 28697814, while the sum is 67.

The spelling of 321133999999 in words is "three hundred twenty-one billion, one hundred thirty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".