1112601565 has 8 divisors (see below), whose sum is σ = 1366171488. Its totient is φ = 869381520.

The previous prime is 1112601467. The next prime is 1112601569. The reversal of 1112601565 is 5651062111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112601565 - 2⁹ = 1112601053 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 (1112601569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2587231 + ... + 2587660.

It is an arithmetic number, because the mean of its divisors is an integer number (170771436).

Almost surely, 2^1112601565 is an apocalyptic number.

It is an amenable number.

1112601565 is a deficient number, since it is larger than the sum of its proper divisors (253569923).

1112601565 is an equidigital number, since it uses as much as digits as its factorization.

1112601565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174939.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1112601565 is about 33355.6826492878. The cubic root of 1112601565 is about 1036.2070804056.

Adding to 1112601565 its reverse (5651062111), we get a palindrome (6763663676).

The spelling of 1112601565 in words is "one billion, one hundred twelve million, six hundred one thousand, five hundred sixty-five".