1323131003322 has 16 divisors (see below), whose sum is σ = 2657619357120. Its totient is φ = 439150776032.

The previous prime is 1323131003317. The next prime is 1323131003323. The reversal of 1323131003322 is 2233001313231.

It is a junction number, because it is equal to n+sod(n) for n = 1323131003292 and 1323131003301.

It is not an unprimeable number, because it can be changed into a prime (1323131003323) 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, 473221422 + ... + 473224217.

It is an arithmetic number, because the mean of its divisors is an integer number (166101209820).

Almost surely, 2^{1323131003322} is an apocalyptic number.

1323131003322 is an abundant number, since it is smaller than the sum of its proper divisors (1334488353798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323131003322 is a wasteful number, since it uses less digits than its factorization.

1323131003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946445877.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1323131003322 its reverse (2233001313231), we get a palindrome (3556132316553).

The spelling of 1323131003322 in words is "one trillion, three hundred twenty-three billion, one hundred thirty-one million, three thousand, three hundred twenty-two".