131320201100203 has 8 divisors (see below), whose sum is σ = 134395344182528. Its totient is φ = 128246020968744.

The previous prime is 131320201100183. The next prime is 131320201100227. The reversal of 131320201100203 is 302001102023131.

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

It is a cyclic number.

It is not a de Polignac number, because 131320201100203 - 2³⁷ = 131182762146731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131320201100293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240461775 + ... + 241007272.

It is an arithmetic number, because the mean of its divisors is an integer number (16799418022816).

Almost surely, 2^{131320201100203} is an apocalyptic number.

131320201100203 is a deficient number, since it is larger than the sum of its proper divisors (3075143082325).

131320201100203 is an equidigital number, since it uses as much as digits as its factorization.

131320201100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481475433.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131320201100203 its reverse (302001102023131), we get a palindrome (433321303123334).

The spelling of 131320201100203 in words is "one hundred thirty-one trillion, three hundred twenty billion, two hundred one million, one hundred thousand, two hundred three".