1124231152 has 40 divisors (see below), whose sum is σ = 2434187952. Its totient is φ = 498547200.

The previous prime is 1124231137. The next prime is 1124231153. The reversal of 1124231152 is 2511324211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124231153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70683 + ... + 85114.

Almost surely, 2^1124231152 is an apocalyptic number.

It is an amenable number.

1124231152 is an abundant number, since it is smaller than the sum of its proper divisors (1309956800).

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

1124231152 is a wasteful number, since it uses less digits than its factorization.

1124231152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155857 (or 155851 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 1124231152 is about 33529.5563943217. The cubic root of 1124231152 is about 1039.8049288964.

Adding to 1124231152 its reverse (2511324211), we get a palindrome (3635555363).

The spelling of 1124231152 in words is "one billion, one hundred twenty-four million, two hundred thirty-one thousand, one hundred fifty-two".