111244044345 has 64 divisors (see below), whose sum is σ = 204646041600. Its totient is φ = 50548147200.

The previous prime is 111244044299. The next prime is 111244044371. The reversal of 111244044345 is 543440442111.

It is not a de Polignac number, because 111244044345 - 2⁷ = 111244044217 is a prime.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 14445306 + ... + 14453004.

It is an arithmetic number, because the mean of its divisors is an integer number (3197594400).

Almost surely, 2^111244044345 is an apocalyptic number.

111244044345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111244044345 is a deficient number, since it is larger than the sum of its proper divisors (93401997255).

111244044345 is a wasteful number, since it uses less digits than its factorization.

111244044345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 111244044345 its reverse (543440442111), we get a palindrome (654684486456).

The spelling of 111244044345 in words is "one hundred eleven billion, two hundred forty-four million, forty-four thousand, three hundred forty-five".