1124013132 has 96 divisors (see below), whose sum is σ = 3189312000. Its totient is φ = 339508800.

The previous prime is 1124013127. The next prime is 1124013133. The reversal of 1124013132 is 2313104211.

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

It is not an unprimeable number, because it can be changed into a prime (1124013133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413257 + ... + 415967.

It is an arithmetic number, because the mean of its divisors is an integer number (33222000).

Almost surely, 2^1124013132 is an apocalyptic number.

1124013132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124013132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594656000).

1124013132 is an abundant number, since it is smaller than the sum of its proper divisors (2065298868).

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

1124013132 is a wasteful number, since it uses less digits than its factorization.

1124013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084 (or 3076 counting only the distinct ones).

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

The square root of 1124013132 is about 33526.3050752689. The cubic root of 1124013132 is about 1039.7377087563.

Adding to 1124013132 its reverse (2313104211), we get a palindrome (3437117343).

The spelling of 1124013132 in words is "one billion, one hundred twenty-four million, thirteen thousand, one hundred thirty-two".