2003130013120 has 56 divisors (see below), whose sum is σ = 4776221931408. Its totient is φ = 800199014400.

The previous prime is 2003130013117. The next prime is 2003130013121. The reversal of 2003130013120 is 213100313002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2003130013094 and 2003130013103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003130013121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869346 + ... + 4356385.

Almost surely, 2^{2003130013120} is an apocalyptic number.

2003130013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003130013120 is an abundant number, since it is smaller than the sum of its proper divisors (2773091918288).

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

2003130013120 is an equidigital number, since it uses as much as digits as its factorization.

2003130013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226509 (or 8226499 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2003130013120 its reverse (213100313002), we get a palindrome (2216230326122).

The spelling of 2003130013120 in words is "two trillion, three billion, one hundred thirty million, thirteen thousand, one hundred twenty".