112271523 has 16 divisors (see below), whose sum is σ = 184240896. Its totient is φ = 59220000.

The previous prime is 112271501. The next prime is 112271531. The reversal of 112271523 is 325172211.

It is not a de Polignac number, because 112271523 - 2¹⁶ = 112205987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112271493 and 112271502.

It is not an unprimeable number, because it can be changed into a prime (112271023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205353 + ... + 205898.

It is an arithmetic number, because the mean of its divisors is an integer number (11515056).

Almost surely, 2^112271523 is an apocalyptic number.

112271523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112271523 is a deficient number, since it is larger than the sum of its proper divisors (71969373).

112271523 is a wasteful number, since it uses less digits than its factorization.

112271523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411274.

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

The square root of 112271523 is about 10595.8257346938. The cubic root of 112271523 is about 482.4176676793.

The spelling of 112271523 in words is "one hundred twelve million, two hundred seventy-one thousand, five hundred twenty-three".