330332212113121 has 4 divisors (see below), whose sum is σ = 338014356580912. Its totient is φ = 322650067645332.

The previous prime is 330332212113109. The next prime is 330332212113133. The reversal of 330332212113121 is 121311212233033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (330332212113109) and next prime (330332212113133).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330332212113121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330332212113121.

It is not an unprimeable number, because it can be changed into a prime (330332212116121) 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, 3841072233831 + ... + 3841072233916.

It is an arithmetic number, because the mean of its divisors is an integer number (84503589145228).

Almost surely, 2^{330332212113121} is an apocalyptic number.

It is an amenable number.

330332212113121 is a deficient number, since it is larger than the sum of its proper divisors (7682144467791).

330332212113121 is an equidigital number, since it uses as much as digits as its factorization.

330332212113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682144467790.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 330332212113121 its reverse (121311212233033), we get a palindrome (451643424346154).

The spelling of 330332212113121 in words is "three hundred thirty trillion, three hundred thirty-two billion, two hundred twelve million, one hundred thirteen thousand, one hundred twenty-one".