13442513311 has 2 divisors, whose sum is σ = 13442513312. Its totient is φ = 13442513310.

The previous prime is 13442513269. The next prime is 13442513389. The reversal of 13442513311 is 11331524431.

It is a weak prime.

It is an emirp because it is prime and its reverse (11331524431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13442513311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13442513311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13442543311) 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 as a sum of consecutive naturals, namely, 6721256655 + 6721256656.

It is an arithmetic number, because the mean of its divisors is an integer number (6721256656).

Almost surely, 2^13442513311 is an apocalyptic number.

13442513311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13442513311 is an equidigital number, since it uses as much as digits as its factorization.

13442513311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The spelling of 13442513311 in words is "thirteen billion, four hundred forty-two million, five hundred thirteen thousand, three hundred eleven".