1124505144 has 96 divisors (see below), whose sum is σ = 3631979520. Its totient is φ = 307315008.

The previous prime is 1124505143. The next prime is 1124505157. The reversal of 1124505144 is 4415054211.

1124505144 is a `hidden beast` number, since 1 + 12 + 4 + 505 + 144 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124505143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36912 + ... + 60095.

It is an arithmetic number, because the mean of its divisors is an integer number (37833120).

Almost surely, 2^1124505144 is an apocalyptic number.

1124505144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1124505144 is an abundant number, since it is smaller than the sum of its proper divisors (2507474376).

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

1124505144 is a wasteful number, since it uses less digits than its factorization.

1124505144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97049 (or 97042 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1124505144 is about 33533.6419733974. The cubic root of 1124505144 is about 1039.8893940558.

Adding to 1124505144 its reverse (4415054211), we get a palindrome (5539559355).

The spelling of 1124505144 in words is "one billion, one hundred twenty-four million, five hundred five thousand, one hundred forty-four".