112723151 has 4 divisors (see below), whose sum is σ = 112992600. Its totient is φ = 112453704.

The previous prime is 112723133. The next prime is 112723157. The reversal of 112723151 is 151327211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112723151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112723157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134096 + ... + 134933.

It is an arithmetic number, because the mean of its divisors is an integer number (28248150).

Almost surely, 2^112723151 is an apocalyptic number.

112723151 is a deficient number, since it is larger than the sum of its proper divisors (269449).

112723151 is an equidigital number, since it uses as much as digits as its factorization.

112723151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269448.

The product of its digits is 420, while the sum is 23.

The square root of 112723151 is about 10617.1159454910. The cubic root of 112723151 is about 483.0636665628.

The spelling of 112723151 in words is "one hundred twelve million, seven hundred twenty-three thousand, one hundred fifty-one".