1124413121 has 16 divisors (see below), whose sum is σ = 1304325120. Its totient is φ = 960759360.

The previous prime is 1124413111. The next prime is 1124413123. The reversal of 1124413121 is 1213144211.

It is a cyclic number.

It is not a de Polignac number, because 1124413121 - 2¹⁰ = 1124412097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1124413093 and 1124413102.

It is not an unprimeable number, because it can be changed into a prime (1124413123) 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, 51386 + ... + 69923.

It is an arithmetic number, because the mean of its divisors is an integer number (81520320).

Almost surely, 2^1124413121 is an apocalyptic number.

It is an amenable number.

1124413121 is a deficient number, since it is larger than the sum of its proper divisors (179911999).

1124413121 is a wasteful number, since it uses less digits than its factorization.

1124413121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121376.

The product of its digits is 192, while the sum is 20.

The square root of 1124413121 is about 33532.2698456278. The cubic root of 1124413121 is about 1039.8610271033.

Adding to 1124413121 its reverse (1213144211), we get a palindrome (2337557332).

The spelling of 1124413121 in words is "one billion, one hundred twenty-four million, four hundred thirteen thousand, one hundred twenty-one".