1324211430203 has 4 divisors (see below), whose sum is σ = 1327160676600. Its totient is φ = 1321262183808.

The previous prime is 1324211430169. The next prime is 1324211430317. The reversal of 1324211430203 is 3020341124231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324211430203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324211430803) 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, 1474622525 + ... + 1474623422.

It is an arithmetic number, because the mean of its divisors is an integer number (331790169150).

Almost surely, 2^{1324211430203} is an apocalyptic number.

1324211430203 is a deficient number, since it is larger than the sum of its proper divisors (2949246397).

1324211430203 is an equidigital number, since it uses as much as digits as its factorization.

1324211430203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949246396.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1324211430203 its reverse (3020341124231), we get a palindrome (4344552554434).

The spelling of 1324211430203 in words is "one trillion, three hundred twenty-four billion, two hundred eleven million, four hundred thirty thousand, two hundred three".