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112023 = 35461
BaseRepresentation
bin11011010110010111
312200200000
4123112113
512041043
62222343
7644412
oct332627
9180600
10112023
117718a
12549b3
133bcb2
142cb79
15232d3
hex1b597

112023 has 12 divisors (see below), whose sum is σ = 168168. Its totient is φ = 74520.

The previous prime is 112019. The next prime is 112031. The reversal of 112023 is 320211.

Adding to 112023 its reverse (320211), we get a palindrome (432234).

It is a happy number.

It is not a de Polignac number, because 112023 - 22 = 112019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 111996 and 112014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223) 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 11 ways as a sum of consecutive naturals, for example, 13 + ... + 473.

It is an arithmetic number, because the mean of its divisors is an integer number (14014).

2112023 is an apocalyptic number.

112023 is a deficient number, since it is larger than the sum of its proper divisors (56145).

112023 is an frugal number, since it uses more digits than its factorization.

112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 112023 is about 334.6983716722. The cubic root of 112023 is about 48.2061446572.

The spelling of 112023 in words is "one hundred twelve thousand, twenty-three", and thus it is an iban number.