2003111232000 has 160 divisors (see below), whose sum is σ = 6659844706944. Its totient is φ = 534162944000.

The previous prime is 2003111231999. The next prime is 2003111232019. The reversal of 2003111232000 is 2321113002.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 5024436 + ... + 5408435.

Almost surely, 2^{2003111232000} is an apocalyptic number.

2003111232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003111232000 is an abundant number, since it is smaller than the sum of its proper divisors (4656733474944).

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

2003111232000 is an equidigital number, since it uses as much as digits as its factorization.

2003111232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432907 (or 10432881 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2003111232000 its reverse (2321113002), we get a palindrome (2005432345002).

The spelling of 2003111232000 in words is "two trillion, three billion, one hundred eleven million, two hundred thirty-two thousand".