10113565 has 32 divisors (see below), whose sum is σ = 15333120. Its totient is φ = 6220800.

The previous prime is 10113559. The next prime is 10113569. The reversal of 10113565 is 56531101.

It is not a de Polignac number, because 10113565 - 2⁷ = 10113437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41845 + ... + 42085.

It is an arithmetic number, because the mean of its divisors is an integer number (479160).

Almost surely, 2^10113565 is an apocalyptic number.

It is an amenable number.

10113565 is a deficient number, since it is larger than the sum of its proper divisors (5219555).

10113565 is a wasteful number, since it uses less digits than its factorization.

10113565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 10113565 is about 3180.1831708252. The cubic root of 10113565 is about 216.2559622801.

Adding to 10113565 its reverse (56531101), we get a palindrome (66644666).

The spelling of 10113565 in words is "ten million, one hundred thirteen thousand, five hundred sixty-five".