330121311013033 has 12 divisors (see below), whose sum is σ = 331819899785940. Its totient is φ = 328431372800256.

The previous prime is 330121311012971. The next prime is 330121311013099. The reversal of 330121311013033 is 330310113121033.

It can be written as a sum of positive squares in 2 ways, for example, as 234623600535184 + 95497710477849 = 15317428^2 + 9772293^2 .

It is not a de Polignac number, because 330121311013033 - 2¹⁷ = 330121310881961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330121311012989 and 330121311013007.

It is not an unprimeable number, because it can be changed into a prime (330121311013933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424490641 + ... + 425267617.

It is an arithmetic number, because the mean of its divisors is an integer number (27651658315495).

Almost surely, 2^{330121311013033} is an apocalyptic number.

It is an amenable number.

330121311013033 is a deficient number, since it is larger than the sum of its proper divisors (1698588772907).

330121311013033 is an equidigital number, since it uses as much as digits as its factorization.

330121311013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788104 (or 787905 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 330121311013033 its reverse (330310113121033), we get a palindrome (660431424134066).

The spelling of 330121311013033 in words is "three hundred thirty trillion, one hundred twenty-one billion, three hundred eleven million, thirteen thousand, thirty-three".