1003131131302 has 32 divisors (see below), whose sum is σ = 1605456972288. Its totient is φ = 468435127296.

The previous prime is 1003131131239. The next prime is 1003131131351. The reversal of 1003131131302 is 2031311313001.

It is a self number, because there is not a number n which added to its sum of digits gives 1003131131302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12429243 + ... + 12509689.

It is an arithmetic number, because the mean of its divisors is an integer number (50170530384).

Almost surely, 2^{1003131131302} is an apocalyptic number.

1003131131302 is a deficient number, since it is larger than the sum of its proper divisors (602325840986).

1003131131302 is a wasteful number, since it uses less digits than its factorization.

1003131131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83280.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1003131131302 its reverse (2031311313001), we get a palindrome (3034442444303).

The spelling of 1003131131302 in words is "one trillion, three billion, one hundred thirty-one million, one hundred thirty-one thousand, three hundred two".