111225305045 has 8 divisors (see below), whose sum is σ = 133604244024. Its totient is φ = 88890992064.

The previous prime is 111225305041. The next prime is 111225305057. The reversal of 111225305045 is 540503522111.

It can be written as a sum of positive squares in 4 ways, for example, as 9117576196 + 102107728849 = 95486^2 + 319543^2 .

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 111225305045 - 2² = 111225305041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111225304999 and 111225305017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111225305041) 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, 11151014 + ... + 11160983.

It is an arithmetic number, because the mean of its divisors is an integer number (16700530503).

Almost surely, 2^111225305045 is an apocalyptic number.

It is an amenable number.

111225305045 is a deficient number, since it is larger than the sum of its proper divisors (22378938979).

111225305045 is an equidigital number, since it uses as much as digits as its factorization.

111225305045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312999.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 111225305045 its reverse (540503522111), we get a palindrome (651728827156).

The spelling of 111225305045 in words is "one hundred eleven billion, two hundred twenty-five million, three hundred five thousand, forty-five".