1322033320032 has 48 divisors (see below), whose sum is σ = 3470649073920. Its totient is φ = 440638204032.

The previous prime is 1322033320031. The next prime is 1322033320037. The reversal of 1322033320032 is 2300233302231.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1322033319984 and 1322033320011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322033320031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466293 + ... + 1691595.

It is an arithmetic number, because the mean of its divisors is an integer number (72305189040).

Almost surely, 2^{1322033320032} is an apocalyptic number.

1322033320032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322033320032 is an abundant number, since it is smaller than the sum of its proper divisors (2148615753888).

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

1322033320032 is a wasteful number, since it uses less digits than its factorization.

1322033320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236555 (or 1236547 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1322033320032 its reverse (2300233302231), we get a palindrome (3622266622263).

The spelling of 1322033320032 in words is "one trillion, three hundred twenty-two billion, thirty-three million, three hundred twenty thousand, thirty-two".