1324111330021 has 16 divisors (see below), whose sum is σ = 1393365254400. Its totient is φ = 1255874526720.

The previous prime is 1324111329997. The next prime is 1324111330027. The reversal of 1324111330021 is 1200331114231.

It is a cyclic number.

It is not a de Polignac number, because 1324111330021 - 2⁹ = 1324111329509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324111329974 and 1324111330001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324111330027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847381 + ... + 1834741.

It is an arithmetic number, because the mean of its divisors is an integer number (87085328400).

Almost surely, 2^{1324111330021} is an apocalyptic number.

It is an amenable number.

1324111330021 is a deficient number, since it is larger than the sum of its proper divisors (69253924379).

1324111330021 is a wasteful number, since it uses less digits than its factorization.

1324111330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987876.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1324111330021 its reverse (1200331114231), we get a palindrome (2524442444252).

The spelling of 1324111330021 in words is "one trillion, three hundred twenty-four billion, one hundred eleven million, three hundred thirty thousand, twenty-one".