1124424121 has 8 divisors (see below), whose sum is σ = 1135684800. Its totient is φ = 1113219120.

The previous prime is 1124424113. The next prime is 1124424127. The reversal of 1124424121 is 1214244211.

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

It is a cyclic number.

It is not a de Polignac number, because 1124424121 - 2³ = 1124424113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1124424092 and 1124424101.

It is not an unprimeable number, because it can be changed into a prime (1124424127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27276 + ... + 54706.

It is an arithmetic number, because the mean of its divisors is an integer number (141960600).

Almost surely, 2^1124424121 is an apocalyptic number.

It is an amenable number.

1124424121 is a deficient number, since it is larger than the sum of its proper divisors (11260679).

1124424121 is a wasteful number, since it uses less digits than its factorization.

1124424121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27839.

The product of its digits is 512, while the sum is 22.

The square root of 1124424121 is about 33532.4338663331. The cubic root of 1124424121 is about 1039.8644180378.

Adding to 1124424121 its reverse (1214244211), we get a palindrome (2338668332).

The spelling of 1124424121 in words is "one billion, one hundred twenty-four million, four hundred twenty-four thousand, one hundred twenty-one".