2003003020131 has 8 divisors (see below), whose sum is σ = 2670691330320. Its totient is φ = 1335325028352.

The previous prime is 2003003020127. The next prime is 2003003020163. The reversal of 2003003020131 is 1310203003002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2003003020131 - 2² = 2003003020127 is a prime.

It is a super-2 number, since 2×2003003020131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2003003020131.

It is not an unprimeable number, because it can be changed into a prime (2003003024131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114686 + ... + 2911683.

It is an arithmetic number, because the mean of its divisors is an integer number (333836416290).

Almost surely, 2^{2003003020131} is an apocalyptic number.

2003003020131 is a deficient number, since it is larger than the sum of its proper divisors (667688310189).

2003003020131 is a wasteful number, since it uses less digits than its factorization.

2003003020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159205.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2003003020131 its reverse (1310203003002), we get a palindrome (3313206023133).

The spelling of 2003003020131 in words is "two trillion, three billion, three million, twenty thousand, one hundred thirty-one".