131423200321311 has 48 divisors (see below), whose sum is σ = 198737128212480. Its totient is φ = 83586536712000.

The previous prime is 131423200321291. The next prime is 131423200321321. The reversal of 131423200321311 is 113123002324131.

131423200321311 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 3 + 20 + 0 + 321 + 311 = 666.

It is not a de Polignac number, because 131423200321311 - 2¹¹ = 131423200319263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131423200321321) 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 47 ways as a sum of consecutive naturals, for example, 199563885 + ... + 200221353.

It is an arithmetic number, because the mean of its divisors is an integer number (4140356837760).

Almost surely, 2^{131423200321311} is an apocalyptic number.

131423200321311 is a deficient number, since it is larger than the sum of its proper divisors (67313927891169).

131423200321311 is a wasteful number, since it uses less digits than its factorization.

131423200321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667668 (or 667665 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 131423200321311 its reverse (113123002324131), we get a palindrome (244546202645442).

The spelling of 131423200321311 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, two hundred million, three hundred twenty-one thousand, three hundred eleven".