1223124 has 24 divisors (see below), whose sum is σ = 3261888. Its totient is φ = 349440.

The previous prime is 1223119. The next prime is 1223149. The reversal of 1223124 is 4213221.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7197 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (135912).

2^1223124 is an apocalyptic number.

1223124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1223124 is an abundant number, since it is smaller than the sum of its proper divisors (2038764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223124 is a wasteful number, since it uses less digits than its factorization.

1223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14575 (or 14573 counting only the distinct ones).

The product of its digits is 96, while the sum is 15.

The square root of 1223124 is about 1105.9493659296. The cubic root of 1223124 is about 106.9440998371.

Adding to 1223124 its reverse (4213221), we get a palindrome (5436345).

The spelling of 1223124 in words is "one million, two hundred twenty-three thousand, one hundred twenty-four".