20013103330 has 16 divisors (see below), whose sum is σ = 39298457664. Its totient is φ = 7277492080.

The previous prime is 20013103309. The next prime is 20013103333. The reversal of 20013103330 is 3330131002.

It is not an unprimeable number, because it can be changed into a prime (20013103333) 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 7 ways as a sum of consecutive naturals, for example, 90968542 + ... + 90968761.

It is an arithmetic number, because the mean of its divisors is an integer number (2456153604).

Almost surely, 2^20013103330 is an apocalyptic number.

20013103330 is a deficient number, since it is larger than the sum of its proper divisors (19285354334).

20013103330 is a wasteful number, since it uses less digits than its factorization.

20013103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181937321.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20013103330 its reverse (3330131002), we get a palindrome (23343234332).

The spelling of 20013103330 in words is "twenty billion, thirteen million, one hundred three thousand, three hundred thirty".