1230223203201 has 16 divisors (see below), whose sum is σ = 1644166656000. Its totient is φ = 818214579408.

The previous prime is 1230223203193. The next prime is 1230223203239. The reversal of 1230223203201 is 1023023220321.

It is a happy number.

It is not a de Polignac number, because 1230223203201 - 2³ = 1230223203193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230223203271) 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 15 ways as a sum of consecutive naturals, for example, 20577250 + ... + 20636948.

It is an arithmetic number, because the mean of its divisors is an integer number (102760416000).

Almost surely, 2^{1230223203201} is an apocalyptic number.

It is an amenable number.

1230223203201 is a deficient number, since it is larger than the sum of its proper divisors (413943452799).

1230223203201 is a wasteful number, since it uses less digits than its factorization.

1230223203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75788.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1230223203201 its reverse (1023023220321), we get a palindrome (2253246423522).

The spelling of 1230223203201 in words is "one trillion, two hundred thirty billion, two hundred twenty-three million, two hundred three thousand, two hundred one".