112005501 has 4 divisors (see below), whose sum is σ = 149340672. Its totient is φ = 74670332.

The previous prime is 112005499. The next prime is 112005529. The reversal of 112005501 is 105500211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112005501 - 2¹ = 112005499 is a prime.

It is a super-2 number, since 2×112005501² = 25090464508522002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112005581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18667581 + ... + 18667586.

It is an arithmetic number, because the mean of its divisors is an integer number (37335168).

Almost surely, 2^112005501 is an apocalyptic number.

It is an amenable number.

112005501 is a deficient number, since it is larger than the sum of its proper divisors (37335171).

112005501 is an equidigital number, since it uses as much as digits as its factorization.

112005501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37335170.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 112005501 is about 10583.2651388879. The cubic root of 112005501 is about 482.0363444872.

Adding to 112005501 its reverse (105500211), we get a palindrome (217505712).

The spelling of 112005501 in words is "one hundred twelve million, five thousand, five hundred one".