13111332139 has 2 divisors, whose sum is σ = 13111332140. Its totient is φ = 13111332138.

The previous prime is 13111332089. The next prime is 13111332167. The reversal of 13111332139 is 93123311131.

It is an a-pointer prime, because the next prime (13111332167) can be obtained adding 13111332139 to its sum of digits (28).

It is a strong prime.

It is an emirp because it is prime and its reverse (93123311131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13111332139 - 2¹³ = 13111323947 is a prime.

It is not a weakly prime, because it can be changed into another prime (13111332239) 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, 6555666069 + 6555666070.

It is an arithmetic number, because the mean of its divisors is an integer number (6555666070).

Almost surely, 2^13111332139 is an apocalyptic number.

13111332139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111332139 is an equidigital number, since it uses as much as digits as its factorization.

13111332139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458, while the sum is 28.

The spelling of 13111332139 in words is "thirteen billion, one hundred eleven million, three hundred thirty-two thousand, one hundred thirty-nine".