13311424420303 has 4 divisors (see below), whose sum is σ = 13311813484080. Its totient is φ = 13311035356528.

The previous prime is 13311424420253. The next prime is 13311424420337. The reversal of 13311424420303 is 30302442411331.

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

It is a cyclic number.

It is not a de Polignac number, because 13311424420303 - 2³³ = 13302834485711 is a prime.

It is a super-2 number, since 2×13311424420303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311424420373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194480563 + ... + 194548996.

It is an arithmetic number, because the mean of its divisors is an integer number (3327953371020).

Almost surely, 2^{13311424420303} is an apocalyptic number.

13311424420303 is a deficient number, since it is larger than the sum of its proper divisors (389063777).

13311424420303 is an equidigital number, since it uses as much as digits as its factorization.

13311424420303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389063776.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13311424420303 its reverse (30302442411331), we get a palindrome (43613866831634).

The spelling of 13311424420303 in words is "thirteen trillion, three hundred eleven billion, four hundred twenty-four million, four hundred twenty thousand, three hundred three".