321133133210 has 8 divisors (see below), whose sum is σ = 578039639796. Its totient is φ = 128453253280.

The previous prime is 321133133201. The next prime is 321133133221. The reversal of 321133133210 is 12331331123.

It can be written as a sum of positive squares in 2 ways, for example, as 307684324249 + 13448808961 = 554693^2 + 115969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16056656651 + ... + 16056656670.

Almost surely, 2^321133133210 is an apocalyptic number.

321133133210 is a deficient number, since it is larger than the sum of its proper divisors (256906506586).

321133133210 is a wasteful number, since it uses less digits than its factorization.

321133133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32113313328.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 321133133210 its reverse (12331331123), we get a palindrome (333464464333).

The spelling of 321133133210 in words is "three hundred twenty-one billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred ten".