1232112434 has 16 divisors (see below), whose sum is σ = 2236439808. Its totient is φ = 496986432.

The previous prime is 1232112403. The next prime is 1232112449. The reversal of 1232112434 is 4342112321.

It is an unprimeable number.

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, 2588234 + ... + 2588709.

It is an arithmetic number, because the mean of its divisors is an integer number (139777488).

Almost surely, 2^1232112434 is an apocalyptic number.

1232112434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1232112434 is a deficient number, since it is larger than the sum of its proper divisors (1004327374).

1232112434 is a wasteful number, since it uses less digits than its factorization.

1232112434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176969.

The product of its digits is 1152, while the sum is 23.

The square root of 1232112434 is about 35101.4591434601. The cubic root of 1232112434 is about 1072.0542925879.

Adding to 1232112434 its reverse (4342112321), we get a palindrome (5574224755).

The spelling of 1232112434 in words is "one billion, two hundred thirty-two million, one hundred twelve thousand, four hundred thirty-four".