111340312439 has 8 divisors (see below), whose sum is σ = 111587880960. Its totient is φ = 111092807896.

The previous prime is 111340312429. The next prime is 111340312453. The reversal of 111340312439 is 934213043111.

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 111340312439 - 2⁴ = 111340312423 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 (111340312409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5634194 + ... + 5653920.

It is an arithmetic number, because the mean of its divisors is an integer number (13948485120).

Almost surely, 2^111340312439 is an apocalyptic number.

111340312439 is a deficient number, since it is larger than the sum of its proper divisors (247568521).

111340312439 is a wasteful number, since it uses less digits than its factorization.

111340312439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31989.

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

The spelling of 111340312439 in words is "one hundred eleven billion, three hundred forty million, three hundred twelve thousand, four hundred thirty-nine".