1325323982200 has 192 divisors, whose sum is σ = 3315919910400. Its totient is φ = 491045068800.

The previous prime is 1325323982183. The next prime is 1325323982207. The reversal of 1325323982200 is 22893235231.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325323982207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209137432 + ... + 209143768.

It is an arithmetic number, because the mean of its divisors is an integer number (17270416200).

Almost surely, 2^{1325323982200} is an apocalyptic number.

1325323982200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325323982200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1657959955200).

1325323982200 is an abundant number, since it is smaller than the sum of its proper divisors (1990595928200).

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

1325323982200 is a wasteful number, since it uses less digits than its factorization.

1325323982200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590 (or 7581 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1325323982200 in words is "one trillion, three hundred twenty-five billion, three hundred twenty-three million, nine hundred eighty-two thousand, two hundred".