100113565 has 8 divisors (see below), whose sum is σ = 126459360. Its totient is φ = 75875472.

The previous prime is 100113553. The next prime is 100113577. The reversal of 100113565 is 565311001.

It is an interprime number because it is at equal distance from previous prime (100113553) and next prime (100113577).

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 100113565 - 2¹³ = 100105373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526819 + ... + 527008.

It is an arithmetic number, because the mean of its divisors is an integer number (15807420).

Almost surely, 2^100113565 is an apocalyptic number.

It is an amenable number.

100113565 is a deficient number, since it is larger than the sum of its proper divisors (26345795).

100113565 is a wasteful number, since it uses less digits than its factorization.

100113565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053851.

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

The square root of 100113565 is about 10005.6766387886. The cubic root of 100113565 is about 464.3345242345.

Adding to 100113565 its reverse (565311001), we get a palindrome (665424566).

The spelling of 100113565 in words is "one hundred million, one hundred thirteen thousand, five hundred sixty-five".