112156153 has 4 divisors (see below), whose sum is σ = 113312500. Its totient is φ = 110999808.

The previous prime is 112156151. The next prime is 112156189. The reversal of 112156153 is 351651211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351651211 = 193 ⋅1822027.

It can be written as a sum of positive squares in 2 ways, for example, as 83028544 + 29127609 = 9112^2 + 5397^2 .

It is a cyclic number.

It is not a de Polignac number, because 112156153 - 2¹ = 112156151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112156151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578028 + ... + 578221.

It is an arithmetic number, because the mean of its divisors is an integer number (28328125).

Almost surely, 2^112156153 is an apocalyptic number.

It is an amenable number.

112156153 is a deficient number, since it is larger than the sum of its proper divisors (1156347).

112156153 is an equidigital number, since it uses as much as digits as its factorization.

112156153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156346.

The product of its digits is 900, while the sum is 25.

The square root of 112156153 is about 10590.3802103607. The cubic root of 112156153 is about 482.2523672247.

The spelling of 112156153 in words is "one hundred twelve million, one hundred fifty-six thousand, one hundred fifty-three".