1322331021113 has 8 divisors (see below), whose sum is σ = 1335554124168. Its totient is φ = 1309159672704.

The previous prime is 1322331021061. The next prime is 1322331021161. The reversal of 1322331021113 is 3111201332231.

It can be written as a sum of positive squares in 4 ways, for example, as 502053022249 + 820277998864 = 708557^2 + 905692^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322331021113 - 2⁶ = 1322331021049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1322331021163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12887306 + ... + 12989507.

It is an arithmetic number, because the mean of its divisors is an integer number (166944265521).

Almost surely, 2^{1322331021113} is an apocalyptic number.

It is an amenable number.

1322331021113 is a deficient number, since it is larger than the sum of its proper divisors (13223103055).

1322331021113 is a wasteful number, since it uses less digits than its factorization.

1322331021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25877323.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1322331021113 its reverse (3111201332231), we get a palindrome (4433532353344).

The spelling of 1322331021113 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-one million, twenty-one thousand, one hundred thirteen".