1003871232000 has 3360 divisors, whose sum is σ = 4935558307680. Its totient is φ = 200658124800.

The previous prime is 1003871231999. The next prime is 1003871232011. The reversal of 1003871232000 is 2321783001.

It is a tau number, because it is divible by the number of its divisors (3360).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 52835327991 + ... + 52835328009.

It is an arithmetic number, because the mean of its divisors is an integer number (1468916163).

Almost surely, 2^{1003871232000} is an apocalyptic number.

1003871232000 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 1003871232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2467779153840).

1003871232000 is an abundant number, since it is smaller than the sum of its proper divisors (3931687075680).

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

1003871232000 is an equidigital number, since it uses as much as digits as its factorization.

1003871232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 1003871232000 in words is "one trillion, three billion, eight hundred seventy-one million, two hundred thirty-two thousand".