12203230001 has 4 divisors (see below), whose sum is σ = 12205036404. Its totient is φ = 12201423600.

The previous prime is 12203229989. The next prime is 12203230033. The reversal of 12203230001 is 10003230221.

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 7818803776 + 4384426225 = 88424^2 + 66215^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203230001 - 2¹⁰ = 12203228977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12203130001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893030 + ... + 906591.

It is an arithmetic number, because the mean of its divisors is an integer number (3051259101).

Almost surely, 2^12203230001 is an apocalyptic number.

It is an amenable number.

12203230001 is a deficient number, since it is larger than the sum of its proper divisors (1806403).

12203230001 is an equidigital number, since it uses as much as digits as its factorization.

12203230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806402.

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

Adding to 12203230001 its reverse (10003230221), we get a palindrome (22206460222).

The spelling of 12203230001 in words is "twelve billion, two hundred three million, two hundred thirty thousand, one".