2003131112300 has 72 divisors (see below), whose sum is σ = 4700413779264. Its totient is φ = 738074813440.

The previous prime is 2003131112293. The next prime is 2003131112309. The reversal of 2003131112300 is 32111313002.

It is a super-2 number, since 2×2003131112300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2003131112309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12455339 + ... + 12615138.

It is an arithmetic number, because the mean of its divisors is an integer number (65283524712).

Almost surely, 2^{2003131112300} is an apocalyptic number.

2003131112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003131112300 is an abundant number, since it is smaller than the sum of its proper divisors (2697282666964).

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

2003131112300 is a wasteful number, since it uses less digits than its factorization.

2003131112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25070555 (or 25070548 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2003131112300 its reverse (32111313002), we get a palindrome (2035242425302).

The spelling of 2003131112300 in words is "two trillion, three billion, one hundred thirty-one million, one hundred twelve thousand, three hundred".