131020442304003 has 48 divisors (see below), whose sum is σ = 216463697049600. Its totient is φ = 74807923932288.

The previous prime is 131020442304001. The next prime is 131020442304013. The reversal of 131020442304003 is 300403244020131.

131020442304003 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 20 + 4 + 4 + 230 + 400 + 3 = 666.

It is not a de Polignac number, because 131020442304003 - 2¹ = 131020442304001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131020442304001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 577305676 + ... + 577532582.

It is an arithmetic number, because the mean of its divisors is an integer number (4509660355200).

Almost surely, 2^{131020442304003} is an apocalyptic number.

131020442304003 is a deficient number, since it is larger than the sum of its proper divisors (85443254745597).

131020442304003 is a wasteful number, since it uses less digits than its factorization.

131020442304003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234336 (or 234333 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 131020442304003 its reverse (300403244020131), we get a palindrome (431423686324134).

The spelling of 131020442304003 in words is "one hundred thirty-one trillion, twenty billion, four hundred forty-two million, three hundred four thousand, three".