2003120220300 has 108 divisors (see below), whose sum is σ = 5988684152808. Its totient is φ = 516934176000.

The previous prime is 2003120220289. The next prime is 2003120220301. The reversal of 2003120220300 is 30220213002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2003120220300.

It is not an unprimeable number, because it can be changed into a prime (2003120220301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3185721 + ... + 3762320.

Almost surely, 2^{2003120220300} is an apocalyptic number.

2003120220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003120220300 is an abundant number, since it is smaller than the sum of its proper divisors (3985563932508).

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

2003120220300 is a wasteful number, since it uses less digits than its factorization.

2003120220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948120 (or 6948082 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2003120220300 its reverse (30220213002), we get a palindrome (2033340433302).

The spelling of 2003120220300 in words is "two trillion, three billion, one hundred twenty million, two hundred twenty thousand, three hundred".