330421121103 has 4 divisors (see below), whose sum is σ = 440561494808. Its totient is φ = 220280747400.

The previous prime is 330421121081. The next prime is 330421121119. The reversal of 330421121103 is 301121124033.

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

It is not a de Polignac number, because 330421121103 - 2⁹ = 330421120591 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 330421121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330421121803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55070186848 + ... + 55070186853.

It is an arithmetic number, because the mean of its divisors is an integer number (110140373702).

Almost surely, 2^330421121103 is an apocalyptic number.

330421121103 is a deficient number, since it is larger than the sum of its proper divisors (110140373705).

330421121103 is a wasteful number, since it uses less digits than its factorization.

330421121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110140373704.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 330421121103 its reverse (301121124033), we get a palindrome (631542245136).

The spelling of 330421121103 in words is "three hundred thirty billion, four hundred twenty-one million, one hundred twenty-one thousand, one hundred three".