11420620303 has 6 divisors (see below), whose sum is σ = 11692394664. Its totient is φ = 11155022676.

The previous prime is 11420620279. The next prime is 11420620313. The reversal of 11420620303 is 30302602411.

11420620303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11420620303 - 2⁵ = 11420620271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420620313) 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 5 ways as a sum of consecutive naturals, for example, 3086475 + ... + 3090172.

It is an arithmetic number, because the mean of its divisors is an integer number (1948732444).

Almost surely, 2^11420620303 is an apocalyptic number.

11420620303 is a deficient number, since it is larger than the sum of its proper divisors (271774361).

11420620303 is an frugal number, since it uses more digits than its factorization.

11420620303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176733 (or 6176690 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 11420620303 in words is "eleven billion, four hundred twenty million, six hundred twenty thousand, three hundred three".