1105112245 has 8 divisors (see below), whose sum is σ = 1327343616. Its totient is φ = 883283856.

The previous prime is 1105112233. The next prime is 1105112249. The reversal of 1105112245 is 5422115011.

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 1105112245 - 2⁷ = 1105112117 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 (1105112249) 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 7 ways as a sum of consecutive naturals, for example, 94677 + ... + 105706.

It is an arithmetic number, because the mean of its divisors is an integer number (165917952).

Almost surely, 2^1105112245 is an apocalyptic number.

It is an amenable number.

1105112245 is a deficient number, since it is larger than the sum of its proper divisors (222231371).

1105112245 is a wasteful number, since it uses less digits than its factorization.

1105112245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201491.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1105112245 is about 33243.2285586102. The cubic root of 1105112245 is about 1033.8768168324.

Adding to 1105112245 its reverse (5422115011), we get a palindrome (6527227256).

The spelling of 1105112245 in words is "one billion, one hundred five million, one hundred twelve thousand, two hundred forty-five".