1123330412 has 6 divisors (see below), whose sum is σ = 1965828228. Its totient is φ = 561665204.

The previous prime is 1123330391. The next prime is 1123330459. The reversal of 1123330412 is 2140333211.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140416298 + ... + 140416305.

It is an arithmetic number, because the mean of its divisors is an integer number (327638038).

Almost surely, 2^1123330412 is an apocalyptic number.

It is an amenable number.

1123330412 is a deficient number, since it is larger than the sum of its proper divisors (842497816).

1123330412 is a wasteful number, since it uses less digits than its factorization.

1123330412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280832607 (or 280832605 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1123330412 is about 33516.1216730098. The cubic root of 1123330412 is about 1039.5271556122.

Adding to 1123330412 its reverse (2140333211), we get a palindrome (3263663623).

The spelling of 1123330412 in words is "one billion, one hundred twenty-three million, three hundred thirty thousand, four hundred twelve".