131343203404113 has 16 divisors (see below), whose sum is σ = 175508251609152. Its totient is φ = 87370154280000.

The previous prime is 131343203404111. The next prime is 131343203404117. The reversal of 131343203404113 is 311404302343131.

It is not a de Polignac number, because 131343203404113 - 2¹ = 131343203404111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131343203404111) 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, 59281503 + ... + 61457163.

It is an arithmetic number, because the mean of its divisors is an integer number (10969265725572).

Almost surely, 2^{131343203404113} is an apocalyptic number.

It is an amenable number.

131343203404113 is a deficient number, since it is larger than the sum of its proper divisors (44165048205039).

131343203404113 is a wasteful number, since it uses less digits than its factorization.

131343203404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219776.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131343203404113 its reverse (311404302343131), we get a palindrome (442747505747244).

The spelling of 131343203404113 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred three million, four hundred four thousand, one hundred thirteen".