20103333313 has 16 divisors (see below), whose sum is σ = 23867474944. Its totient is φ = 16569334080.

The previous prime is 20103333227. The next prime is 20103333329. The reversal of 20103333313 is 31333330102.

It is a cyclic number.

It is not a de Polignac number, because 20103333313 - 2⁹ = 20103332801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103333353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260970 + ... + 329107.

It is an arithmetic number, because the mean of its divisors is an integer number (1491717184).

Almost surely, 2^20103333313 is an apocalyptic number.

It is an amenable number.

20103333313 is a deficient number, since it is larger than the sum of its proper divisors (3764141631).

20103333313 is a wasteful number, since it uses less digits than its factorization.

20103333313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590272.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 20103333313 its reverse (31333330102), we get a palindrome (51436663415).

The spelling of 20103333313 in words is "twenty billion, one hundred three million, three hundred thirty-three thousand, three hundred thirteen".