112172353 has 4 divisors (see below), whose sum is σ = 115790848. Its totient is φ = 108553860.

The previous prime is 112172339. The next prime is 112172363. The reversal of 112172353 is 353271211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 353271211 = 41 ⋅8616371.

It is a cyclic number.

It is not a de Polignac number, because 112172353 - 2⁵ = 112172321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112172303) 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, 1809201 + ... + 1809262.

It is an arithmetic number, because the mean of its divisors is an integer number (28947712).

Almost surely, 2^112172353 is an apocalyptic number.

It is an amenable number.

112172353 is a deficient number, since it is larger than the sum of its proper divisors (3618495).

112172353 is an equidigital number, since it uses as much as digits as its factorization.

112172353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618494.

The product of its digits is 1260, while the sum is 25.

The square root of 112172353 is about 10591.1450278051. The cubic root of 112172353 is about 482.2755851877.

The spelling of 112172353 in words is "one hundred twelve million, one hundred seventy-two thousand, three hundred fifty-three".