330113212123 has 4 divisors (see below), whose sum is σ = 331677729928. Its totient is φ = 328548694320.

The previous prime is 330113212109. The next prime is 330113212133. The reversal of 330113212123 is 321212311033.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330113212123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330113212094 and 330113212103.

It is not an unprimeable number, because it can be changed into a prime (330113212133) 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, 782258586 + ... + 782259007.

It is an arithmetic number, because the mean of its divisors is an integer number (82919432482).

Almost surely, 2^330113212123 is an apocalyptic number.

330113212123 is a deficient number, since it is larger than the sum of its proper divisors (1564517805).

330113212123 is a wasteful number, since it uses less digits than its factorization.

330113212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564517804.

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

Adding to 330113212123 its reverse (321212311033), we get a palindrome (651325523156).

The spelling of 330113212123 in words is "three hundred thirty billion, one hundred thirteen million, two hundred twelve thousand, one hundred twenty-three".