1103124 has 48 divisors (see below), whose sum is σ = 2874816. Its totient is φ = 326400.

The previous prime is 1103119. The next prime is 1103129. The reversal of 1103124 is 4213011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1103119) and next prime (1103129).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7984 + ... + 8120.

It is an arithmetic number, because the mean of its divisors is an integer number (59892).

2^1103124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437408).

1103124 is an abundant number, since it is smaller than the sum of its proper divisors (1771692).

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

1103124 is a wasteful number, since it uses less digits than its factorization.

1103124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1103124 is about 1050.2971008243. The cubic root of 1103124 is about 103.3256416983.

Adding to 1103124 its reverse (4213011), we get a palindrome (5316135).

The spelling of 1103124 in words is "one million, one hundred three thousand, one hundred twenty-four".