13430405311 has 8 divisors (see below), whose sum is σ = 13869160448. Its totient is φ = 12991995000.

The previous prime is 13430405309. The next prime is 13430405327. The reversal of 13430405311 is 11350403431.

13430405311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13430405311 - 2¹ = 13430405309 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 (13430400311) 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 7 ways as a sum of consecutive naturals, for example, 5835 + ... + 163996.

It is an arithmetic number, because the mean of its divisors is an integer number (1733645056).

Almost surely, 2^13430405311 is an apocalyptic number.

13430405311 is a deficient number, since it is larger than the sum of its proper divisors (438755137).

13430405311 is a wasteful number, since it uses less digits than its factorization.

13430405311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172413.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13430405311 its reverse (11350403431), we get a palindrome (24780808742).

The spelling of 13430405311 in words is "thirteen billion, four hundred thirty million, four hundred five thousand, three hundred eleven".