1323222133002 has 128 divisors (see below), whose sum is σ = 3473738956800. Its totient is φ = 325546776000.

The previous prime is 1323222132917. The next prime is 1323222133007. The reversal of 1323222133002 is 2003312223231.

It is not an unprimeable number, because it can be changed into a prime (1323222133007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69784399 + ... + 69803357.

It is an arithmetic number, because the mean of its divisors is an integer number (27138585600).

Almost surely, 2^{1323222133002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323222133002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736869478400).

1323222133002 is an abundant number, since it is smaller than the sum of its proper divisors (2150516823798).

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

1323222133002 is a wasteful number, since it uses less digits than its factorization.

1323222133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26952.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1323222133002 its reverse (2003312223231), we get a palindrome (3326534356233).

The spelling of 1323222133002 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-two million, one hundred thirty-three thousand, two".