112135407 has 8 divisors (see below), whose sum is σ = 151315584. Its totient is φ = 73856088.

The previous prime is 112135393. The next prime is 112135433. The reversal of 112135407 is 704531211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112135407 - 2⁴ = 112135391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112135447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224923 + ... + 225420.

It is an arithmetic number, because the mean of its divisors is an integer number (18914448).

Almost surely, 2^112135407 is an apocalyptic number.

112135407 is a deficient number, since it is larger than the sum of its proper divisors (39180177).

112135407 is an equidigital number, since it uses as much as digits as its factorization.

112135407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450429.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 112135407 is about 10589.4006912573. The cubic root of 112135407 is about 482.2226306349. Note that the first 3 decimals are identical.

Adding to 112135407 its reverse (704531211), we get a palindrome (816666618).

The spelling of 112135407 in words is "one hundred twelve million, one hundred thirty-five thousand, four hundred seven".