330230101121321 has 4 divisors (see below), whose sum is σ = 330230726643972. Its totient is φ = 330229475598672.

The previous prime is 330230101121227. The next prime is 330230101121381. The reversal of 330230101121321 is 123121101032033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 115602063385600 + 214628037735721 = 10751840^2 + 14650189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330230101121321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330230101121381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311968766 + ... + 313025511.

It is an arithmetic number, because the mean of its divisors is an integer number (82557681660993).

Almost surely, 2^{330230101121321} is an apocalyptic number.

It is an amenable number.

330230101121321 is a deficient number, since it is larger than the sum of its proper divisors (625522651).

330230101121321 is an equidigital number, since it uses as much as digits as its factorization.

330230101121321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625522650.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 330230101121321 its reverse (123121101032033), we get a palindrome (453351202153354).

The spelling of 330230101121321 in words is "three hundred thirty trillion, two hundred thirty billion, one hundred one million, one hundred twenty-one thousand, three hundred twenty-one".