1323002113211 has 4 divisors (see below), whose sum is σ = 1392633803400. Its totient is φ = 1253370423024.

The previous prime is 1323002113201. The next prime is 1323002113241. The reversal of 1323002113211 is 1123112003231.

It is a happy number.

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-1323002113211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323002113201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34815845066 + ... + 34815845103.

It is an arithmetic number, because the mean of its divisors is an integer number (348158450850).

Almost surely, 2^{1323002113211} is an apocalyptic number.

1323002113211 is a deficient number, since it is larger than the sum of its proper divisors (69631690189).

1323002113211 is an equidigital number, since it uses as much as digits as its factorization.

1323002113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69631690188.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1323002113211 its reverse (1123112003231), we get a palindrome (2446114116442).

The spelling of 1323002113211 in words is "one trillion, three hundred twenty-three billion, two million, one hundred thirteen thousand, two hundred eleven".