1124314561 has 8 divisors (see below), whose sum is σ = 1143898560. Its totient is φ = 1104748272.

The previous prime is 1124314549. The next prime is 1124314571. The reversal of 1124314561 is 1654134211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124314561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124314511) 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, 225451 + ... + 230383.

It is an arithmetic number, because the mean of its divisors is an integer number (142987320).

Almost surely, 2^1124314561 is an apocalyptic number.

It is an amenable number.

1124314561 is a deficient number, since it is larger than the sum of its proper divisors (19583999).

1124314561 is an equidigital number, since it uses as much as digits as its factorization.

1124314561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855.

The product of its digits is 2880, while the sum is 28.

The square root of 1124314561 is about 33530.8001843082. The cubic root of 1124314561 is about 1039.8306433426.

Adding to 1124314561 its reverse (1654134211), we get a palindrome (2778448772).

The spelling of 1124314561 in words is "one billion, one hundred twenty-four million, three hundred fourteen thousand, five hundred sixty-one".