112955169 has 4 divisors (see below), whose sum is σ = 150606896. Its totient is φ = 75303444.

The previous prime is 112955149. The next prime is 112955173. The reversal of 112955169 is 961559211.

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: 961559211 = 3 ⋅320519737.

It is not a de Polignac number, because 112955169 - 2²¹ = 110858017 is a prime.

It is a super-2 number, since 2×112955169² = 25517740407637122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112955119) 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, 18825859 + ... + 18825864.

It is an arithmetic number, because the mean of its divisors is an integer number (37651724).

Almost surely, 2^112955169 is an apocalyptic number.

It is an amenable number.

112955169 is a deficient number, since it is larger than the sum of its proper divisors (37651727).

112955169 is an equidigital number, since it uses as much as digits as its factorization.

112955169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37651726.

The product of its digits is 24300, while the sum is 39.

The square root of 112955169 is about 10628.0369306848. The cubic root of 112955169 is about 483.3948693220.

The spelling of 112955169 in words is "one hundred twelve million, nine hundred fifty-five thousand, one hundred sixty-nine".