330121232320001 has 4 divisors (see below), whose sum is σ = 330125871987972. Its totient is φ = 330116592652032.

The previous prime is 330121232319943. The next prime is 330121232320043. The reversal of 330121232320001 is 100023232121033.

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 64405119078400 + 265716113241601 = 8025280^2 + 16300801^2 .

It is a cyclic number.

It is not a de Polignac number, because 330121232320001 - 2⁴² = 325723185808897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330121232328001) 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, 2319727256 + ... + 2319869561.

It is an arithmetic number, because the mean of its divisors is an integer number (82531467996993).

Almost surely, 2^{330121232320001} is an apocalyptic number.

It is an amenable number.

330121232320001 is a deficient number, since it is larger than the sum of its proper divisors (4639667971).

330121232320001 is an equidigital number, since it uses as much as digits as its factorization.

330121232320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639667970.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 330121232320001 its reverse (100023232121033), we get a palindrome (430144464441034).

The spelling of 330121232320001 in words is "three hundred thirty trillion, one hundred twenty-one billion, two hundred thirty-two million, three hundred twenty thousand, one".