1232232201 has 12 divisors (see below), whose sum is σ = 1827996612. Its totient is φ = 799285536.

The previous prime is 1232232187. The next prime is 1232232203. The reversal of 1232232201 is 1022322321.

1232232201 is a `hidden beast` number, since 1 + 232 + 232 + 201 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 998876025 + 233356176 = 31605^2 + 15276^2 .

It is not a de Polignac number, because 1232232201 - 2²² = 1228037897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1232232203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1849866 + ... + 1850531.

It is an arithmetic number, because the mean of its divisors is an integer number (152333051).

Almost surely, 2^1232232201 is an apocalyptic number.

It is an amenable number.

1232232201 is a deficient number, since it is larger than the sum of its proper divisors (595764411).

1232232201 is a wasteful number, since it uses less digits than its factorization.

1232232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700440 (or 3700437 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1232232201 is about 35103.1651137045. The cubic root of 1232232201 is about 1072.0890276664.

Adding to 1232232201 its reverse (1022322321), we get a palindrome (2254554522).

The spelling of 1232232201 in words is "one billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred one".