330313211121021 has 8 divisors (see below), whose sum is σ = 440419432874304. Its totient is φ = 220207898390880.

The previous prime is 330313211120989. The next prime is 330313211121059. The reversal of 330313211121021 is 120121112313033.

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

It is not a de Polignac number, because 330313211121021 - 2⁵ = 330313211120989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330313211120982 and 330313211121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330313211121521) 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, 226407465 + ... + 227861726.

It is an arithmetic number, because the mean of its divisors is an integer number (55052429109288).

Almost surely, 2^{330313211121021} is an apocalyptic number.

It is an amenable number.

330313211121021 is a deficient number, since it is larger than the sum of its proper divisors (110106221753283).

330313211121021 is a wasteful number, since it uses less digits than its factorization.

330313211121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454511571.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 330313211121021 its reverse (120121112313033), we get a palindrome (450434323434054).

The spelling of 330313211121021 in words is "three hundred thirty trillion, three hundred thirteen billion, two hundred eleven million, one hundred twenty-one thousand, twenty-one".