1112723 has 2 divisors, whose sum is σ = 1112724. Its totient is φ = 1112722.

The previous prime is 1112707. The next prime is 1112729. The reversal of 1112723 is 3272111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112723 - 2⁴ = 1112707 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1112729) 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 as a sum of consecutive naturals, namely, 556361 + 556362.

It is an arithmetic number, because the mean of its divisors is an integer number (556362).

2^1112723 is an apocalyptic number.

1112723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112723 is an equidigital number, since it uses as much as digits as its factorization.

1112723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84, while the sum is 17.

The square root of 1112723 is about 1054.8568623278. The cubic root of 1112723 is about 103.6244778006.

Adding to 1112723 its reverse (3272111), we get a palindrome (4384834).

It can be divided in two parts, 111 and 2723, that multiplied together give a triangular number (302253 = T₇₇₇).

The spelling of 1112723 in words is "one million, one hundred twelve thousand, seven hundred twenty-three".