111004441349 has 4 divisors (see below), whose sum is σ = 111005516736. Its totient is φ = 111003365964.

The previous prime is 111004441321. The next prime is 111004441367. The reversal of 111004441349 is 943144400111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111004441349 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 (111004441549) 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 3 ways as a sum of consecutive naturals, for example, 364199 + ... + 595524.

It is an arithmetic number, because the mean of its divisors is an integer number (27751379184).

Almost surely, 2^111004441349 is an apocalyptic number.

It is an amenable number.

111004441349 is a deficient number, since it is larger than the sum of its proper divisors (1075387).

111004441349 is an equidigital number, since it uses as much as digits as its factorization.

111004441349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075386.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 111004441349 in words is "one hundred eleven billion, four million, four hundred forty-one thousand, three hundred forty-nine".