330042111121 has 4 divisors (see below), whose sum is σ = 330054430500. Its totient is φ = 330029791744.

The previous prime is 330042111107. The next prime is 330042111173. The reversal of 330042111121 is 121111240033.

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 147917160000 + 182124951121 = 384600^2 + 426761^2 .

It is a cyclic number.

It is not a de Polignac number, because 330042111121 - 2⁵ = 330042111089 is a prime.

It is a super-2 number, since 2×330042111121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330042111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119416 + ... + 6173113.

It is an arithmetic number, because the mean of its divisors is an integer number (82513607625).

Almost surely, 2^330042111121 is an apocalyptic number.

It is an amenable number.

330042111121 is a deficient number, since it is larger than the sum of its proper divisors (12319379).

330042111121 is a wasteful number, since it uses less digits than its factorization.

330042111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12319378.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 330042111121 its reverse (121111240033), we get a palindrome (451153351154).

The spelling of 330042111121 in words is "three hundred thirty billion, forty-two million, one hundred eleven thousand, one hundred twenty-one".