131300323203 has 16 divisors (see below), whose sum is σ = 200505127680. Its totient is φ = 74868089376.

The previous prime is 131300323183. The next prime is 131300323211. The reversal of 131300323203 is 302323003131.

It is not a de Polignac number, because 131300323203 - 2²⁰ = 131299274627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 131300323203.

It is not an unprimeable number, because it can be changed into a prime (131300323223) 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, 6684408 + ... + 6704021.

It is an arithmetic number, because the mean of its divisors is an integer number (12531570480).

Almost surely, 2^131300323203 is an apocalyptic number.

131300323203 is a deficient number, since it is larger than the sum of its proper divisors (69204804477).

131300323203 is a wasteful number, since it uses less digits than its factorization.

131300323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388906.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 131300323203 its reverse (302323003131), we get a palindrome (433623326334).

The spelling of 131300323203 in words is "one hundred thirty-one billion, three hundred million, three hundred twenty-three thousand, two hundred three".