1322113333021 has 32 divisors (see below), whose sum is σ = 1458200620800. Its totient is φ = 1191382832640.

The previous prime is 1322113332989. The next prime is 1322113333033. The reversal of 1322113333021 is 1203333112231.

It is not a de Polignac number, because 1322113333021 - 2⁵ = 1322113332989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322113633021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29836560 + ... + 29880838.

It is an arithmetic number, because the mean of its divisors is an integer number (45568769400).

Almost surely, 2^{1322113333021} is an apocalyptic number.

It is an amenable number.

1322113333021 is a deficient number, since it is larger than the sum of its proper divisors (136087287779).

1322113333021 is a wasteful number, since it uses less digits than its factorization.

1322113333021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44709.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1322113333021 its reverse (1203333112231), we get a palindrome (2525446445252).

The spelling of 1322113333021 in words is "one trillion, three hundred twenty-two billion, one hundred thirteen million, three hundred thirty-three thousand, twenty-one".