112165633 has 4 divisors (see below), whose sum is σ = 112972720. Its totient is φ = 111358548.

The previous prime is 112165631. The next prime is 112165637. The reversal of 112165633 is 336561211.

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 112165633 - 2¹ = 112165631 is a prime.

It is a super-2 number, since 2×112165633² = 25162258452581378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112165631) 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, 403335 + ... + 403612.

It is an arithmetic number, because the mean of its divisors is an integer number (28243180).

Almost surely, 2^112165633 is an apocalyptic number.

It is an amenable number.

112165633 is a deficient number, since it is larger than the sum of its proper divisors (807087).

112165633 is an equidigital number, since it uses as much as digits as its factorization.

112165633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807086.

The product of its digits is 3240, while the sum is 28.

The square root of 112165633 is about 10590.8277769020. The cubic root of 112165633 is about 482.2659543040.

The spelling of 112165633 in words is "one hundred twelve million, one hundred sixty-five thousand, six hundred thirty-three".