330121020033121 has 48 divisors (see below), whose sum is σ = 364166462499840. Its totient is φ = 298403413719840.

The previous prime is 330121020033113. The next prime is 330121020033131. The reversal of 330121020033121 is 121330020121033.

It is not a de Polignac number, because 330121020033121 - 2³ = 330121020033113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330121020033092 and 330121020033101.

It is not an unprimeable number, because it can be changed into a prime (330121020033131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33799628580 + ... + 33799638346.

It is an arithmetic number, because the mean of its divisors is an integer number (7586801302080).

Almost surely, 2^{330121020033121} is an apocalyptic number.

It is an amenable number.

330121020033121 is a deficient number, since it is larger than the sum of its proper divisors (34045442466719).

330121020033121 is a wasteful number, since it uses less digits than its factorization.

330121020033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866 (or 17843 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 330121020033121 its reverse (121330020121033), we get a palindrome (451451040154154).

The spelling of 330121020033121 in words is "three hundred thirty trillion, one hundred twenty-one billion, twenty million, thirty-three thousand, one hundred twenty-one".