1123325 has 24 divisors (see below), whose sum is σ = 1636800. Its totient is φ = 764400.

The previous prime is 1123319. The next prime is 1123327. The reversal of 1123325 is 5233211.

It is a de Polignac number, because none of the positive numbers 2^k-1123325 is a prime.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 1 + 2⁶ + 3² + 3¹⁰ + 2²⁰ + 5⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8510 + ... + 8640.

It is an arithmetic number, because the mean of its divisors is an integer number (68200).

2^1123325 is an apocalyptic number.

It is an amenable number.

1123325 is a deficient number, since it is larger than the sum of its proper divisors (513475).

1123325 is an equidigital number, since it uses as much as digits as its factorization.

1123325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 143 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 1123325 is about 1059.8702750809. The cubic root of 1123325 is about 103.9525486192.

Adding to 1123325 its reverse (5233211), we get a palindrome (6356536).

The spelling of 1123325 in words is "one million, one hundred twenty-three thousand, three hundred twenty-five".