111443132039 has 2 divisors, whose sum is σ = 111443132040. Its totient is φ = 111443132038.

The previous prime is 111443132027. The next prime is 111443132071. The reversal of 111443132039 is 930231344111.

It is an a-pointer prime, because the next prime (111443132071) can be obtained adding 111443132039 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (930231344111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111443132039 - 2⁴ = 111443132023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111443131996 and 111443132014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111443152039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55721566019 + 55721566020.

It is an arithmetic number, because the mean of its divisors is an integer number (55721566020).

Almost surely, 2^111443132039 is an apocalyptic number.

111443132039 is a deficient number, since it is larger than the sum of its proper divisors (1).

111443132039 is an equidigital number, since it uses as much as digits as its factorization.

111443132039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 111443132039 in words is "one hundred eleven billion, four hundred forty-three million, one hundred thirty-two thousand, thirty-nine".