1133242124 has 48 divisors (see below), whose sum is σ = 2328480000. Its totient is φ = 472481856.

The previous prime is 1133242111. The next prime is 1133242129. The reversal of 1133242124 is 4212423311.

It is a self number, because there is not a number n which added to its sum of digits gives 1133242124.

It is not an unprimeable number, because it can be changed into a prime (1133242129) 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, 322127 + ... + 325625.

It is an arithmetic number, because the mean of its divisors is an integer number (48510000).

Almost surely, 2^1133242124 is an apocalyptic number.

1133242124 is a gapful number since it is divisible by the number (14) 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 1133242124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164240000).

1133242124 is an abundant number, since it is smaller than the sum of its proper divisors (1195237876).

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

1133242124 is a wasteful number, since it uses less digits than its factorization.

1133242124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822 (or 3820 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1133242124 is about 33663.6617734910. The cubic root of 1133242124 is about 1042.5756315381.

Adding to 1133242124 its reverse (4212423311), we get a palindrome (5345665435).

The spelling of 1133242124 in words is "one billion, one hundred thirty-three million, two hundred forty-two thousand, one hundred twenty-four".