131130303003 has 16 divisors (see below), whose sum is σ = 222019560960. Its totient is φ = 74931601608.

The previous prime is 131130302977. The next prime is 131130303049. The reversal of 131130303003 is 300303031131.

It is not a de Polignac number, because 131130303003 - 2⁵ = 131130302971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131130303203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346905375 + ... + 346905752.

It is an arithmetic number, because the mean of its divisors is an integer number (13876222560).

Almost surely, 2^131130303003 is an apocalyptic number.

131130303003 is a deficient number, since it is larger than the sum of its proper divisors (90889257957).

131130303003 is an equidigital number, since it uses as much as digits as its factorization.

131130303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693811143 (or 693811137 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 131130303003 its reverse (300303031131), we get a palindrome (431433334134).

The spelling of 131130303003 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred three thousand, three".