1124104321 has 4 divisors (see below), whose sum is σ = 1124245552. Its totient is φ = 1123963092.

The previous prime is 1124104313. The next prime is 1124104327. The reversal of 1124104321 is 1234014211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1124104321 - 2³ = 1124104313 is a prime.

It is a super-2 number, since 2×1124104321² = 2527221048981742082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124104327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57915 + ... + 74848.

It is an arithmetic number, because the mean of its divisors is an integer number (281061388).

Almost surely, 2^1124104321 is an apocalyptic number.

It is an amenable number.

1124104321 is a deficient number, since it is larger than the sum of its proper divisors (141231).

1124104321 is an equidigital number, since it uses as much as digits as its factorization.

1124104321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141230.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1124104321 is about 33527.6650096603. The cubic root of 1124104321 is about 1039.7658252955.

Adding to 1124104321 its reverse (1234014211), we get a palindrome (2358118532).

The spelling of 1124104321 in words is "one billion, one hundred twenty-four million, one hundred four thousand, three hundred twenty-one".