1232011304 has 16 divisors (see below), whose sum is σ = 2331215700. Its totient is φ = 610353792.

The previous prime is 1232011303. The next prime is 1232011373. The reversal of 1232011304 is 4031102321.

It can be written as a sum of positive squares in 2 ways, for example, as 1109023204 + 122988100 = 33302^2 + 11090^2 .

It is not an unprimeable number, because it can be changed into a prime (1232011303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705557 + ... + 707300.

Almost surely, 2^1232011304 is an apocalyptic number.

It is an amenable number.

1232011304 is a deficient number, since it is larger than the sum of its proper divisors (1099204396).

1232011304 is a wasteful number, since it uses less digits than its factorization.

1232011304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412972 (or 1412968 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1232011304 is about 35100.0185754937. The cubic root of 1232011304 is about 1072.0249608987.

Adding to 1232011304 its reverse (4031102321), we get a palindrome (5263113625).

The spelling of 1232011304 in words is "one billion, two hundred thirty-two million, eleven thousand, three hundred four".