1232605043 has 16 divisors (see below), whose sum is σ = 1349001216. Its totient is φ = 1121185920.

The previous prime is 1232605039. The next prime is 1232605057. The reversal of 1232605043 is 3405062321.

It is a cyclic number.

It is not a de Polignac number, because 1232605043 - 2² = 1232605039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232605343) 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, 675230 + ... + 677052.

It is an arithmetic number, because the mean of its divisors is an integer number (84312576).

Almost surely, 2^1232605043 is an apocalyptic number.

1232605043 is a deficient number, since it is larger than the sum of its proper divisors (116396173).

1232605043 is a wasteful number, since it uses less digits than its factorization.

1232605043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1232605043 is about 35108.4753727643. The cubic root of 1232605043 is about 1072.1971456842.

Adding to 1232605043 its reverse (3405062321), we get a palindrome (4637667364).

The spelling of 1232605043 in words is "one billion, two hundred thirty-two million, six hundred five thousand, forty-three".