1103132124 has 18 divisors (see below), whose sum is σ = 2788472960. Its totient is φ = 367710696.

The previous prime is 1103132123. The next prime is 1103132137. The reversal of 1103132124 is 4212313011.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1103132097 and 1103132106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103132123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15321244 + ... + 15321315.

Almost surely, 2^1103132124 is an apocalyptic number.

It is an amenable number.

1103132124 is an abundant number, since it is smaller than the sum of its proper divisors (1685340836).

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

1103132124 is a wasteful number, since it uses less digits than its factorization.

1103132124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30642569 (or 30642564 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1103132124 is about 33213.4328849037. The cubic root of 1103132124 is about 1033.2589534623.

Adding to 1103132124 its reverse (4212313011), we get a palindrome (5315445135).

The spelling of 1103132124 in words is "one billion, one hundred three million, one hundred thirty-two thousand, one hundred twenty-four".