1325132000 has 48 divisors (see below), whose sum is σ = 3255859152. Its totient is φ = 530051200.

The previous prime is 1325131987. The next prime is 1325132021. The reversal of 1325132000 is 2315231.

It is a self number, because there is not a number n which added to its sum of digits gives 1325132000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161642 + ... + 169641.

It is an arithmetic number, because the mean of its divisors is an integer number (67830399).

Almost surely, 2^1325132000 is an apocalyptic number.

1325132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325132000 is an abundant number, since it is smaller than the sum of its proper divisors (1930727152).

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

1325132000 is an equidigital number, since it uses as much as digits as its factorization.

1325132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331308 (or 331290 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1325132000 is about 36402.3625606910. The cubic root of 1325132000 is about 1098.3810896334.

Adding to 1325132000 its reverse (2315231), we get a palindrome (1327447231).

The spelling of 1325132000 in words is "one billion, three hundred twenty-five million, one hundred thirty-two thousand".