12232030001 has 4 divisors (see below), whose sum is σ = 12233188452. Its totient is φ = 12230871552.

The previous prime is 12232029967. The next prime is 12232030021. The reversal of 12232030001 is 10003023221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 203205025 + 12028824976 = 14255^2 + 109676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12232030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232030021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563240 + ... + 584553.

It is an arithmetic number, because the mean of its divisors is an integer number (3058297113).

Almost surely, 2^12232030001 is an apocalyptic number.

It is an amenable number.

12232030001 is a deficient number, since it is larger than the sum of its proper divisors (1158451).

12232030001 is a wasteful number, since it uses less digits than its factorization.

12232030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158450.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12232030001 its reverse (10003023221), we get a palindrome (22235053222).

The spelling of 12232030001 in words is "twelve billion, two hundred thirty-two million, thirty thousand, one".