112133405 has 8 divisors (see below), whose sum is σ = 135386592. Its totient is φ = 89155728.

The previous prime is 112133393. The next prime is 112133419. The reversal of 112133405 is 504331211.

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 112133405 - 2⁴ = 112133389 is a prime.

It is a Duffinian number.

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, 67979 + ... + 69608.

It is an arithmetic number, because the mean of its divisors is an integer number (16923324).

Almost surely, 2^112133405 is an apocalyptic number.

It is an amenable number.

112133405 is a deficient number, since it is larger than the sum of its proper divisors (23253187).

112133405 is a wasteful number, since it uses less digits than its factorization.

112133405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137755.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 112133405 is about 10589.3061623508. The cubic root of 112133405 is about 482.2197608441.

Adding to 112133405 its reverse (504331211), we get a palindrome (616464616).

The spelling of 112133405 in words is "one hundred twelve million, one hundred thirty-three thousand, four hundred five".