1323331033232 has 80 divisors (see below), whose sum is σ = 2773486235520. Its totient is φ = 608052427776.

The previous prime is 1323331033207. The next prime is 1323331033261. The reversal of 1323331033232 is 2323301333231.

It is a junction number, because it is equal to n+sod(n) for n = 1323331033195 and 1323331033204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42627188 + ... + 42658220.

It is an arithmetic number, because the mean of its divisors is an integer number (34668577944).

Almost surely, 2^{1323331033232} is an apocalyptic number.

It is an amenable number.

1323331033232 is an abundant number, since it is smaller than the sum of its proper divisors (1450155202288).

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

1323331033232 is a wasteful number, since it uses less digits than its factorization.

1323331033232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31960 (or 31954 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 1323331033232 its reverse (2323301333231), we get a palindrome (3646632366463).

The spelling of 1323331033232 in words is "one trillion, three hundred twenty-three billion, three hundred thirty-one million, thirty-three thousand, two hundred thirty-two".