131320323003133 has 16 divisors (see below), whose sum is σ = 143298530721792. Its totient is φ = 119348786158000.

The previous prime is 131320323003131. The next prime is 131320323003151. The reversal of 131320323003133 is 331300323023131.

It is a cyclic number.

It is not a de Polignac number, because 131320323003133 - 2¹ = 131320323003131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320323003131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584565210 + ... + 584789812.

It is an arithmetic number, because the mean of its divisors is an integer number (8956158170112).

Almost surely, 2^{131320323003133} is an apocalyptic number.

It is an amenable number.

131320323003133 is a deficient number, since it is larger than the sum of its proper divisors (11978207718659).

131320323003133 is a wasteful number, since it uses less digits than its factorization.

131320323003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239216.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 131320323003133 its reverse (331300323023131), we get a palindrome (462620646026264).

The spelling of 131320323003133 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred twenty-three million, three thousand, one hundred thirty-three".