131423432201313 has 16 divisors (see below), whose sum is σ = 212044529266560. Its totient is φ = 70681509755136.

The previous prime is 131423432201287. The next prime is 131423432201363. The reversal of 131423432201313 is 313102234324131.

It is not a de Polignac number, because 131423432201313 - 2¹⁰ = 131423432200289 is a prime.

It is a super-5 number, since 5×131423432201313⁵ (a number of 72 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (131423432201363) 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, 184066431298 + ... + 184066432011.

It is an arithmetic number, because the mean of its divisors is an integer number (13252783079160).

Almost surely, 2^{131423432201313} is an apocalyptic number.

It is an amenable number.

131423432201313 is a deficient number, since it is larger than the sum of its proper divisors (80621097065247).

131423432201313 is a wasteful number, since it uses less digits than its factorization.

131423432201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368132863336.

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

Adding to 131423432201313 its reverse (313102234324131), we get a palindrome (444525666525444).

The spelling of 131423432201313 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, four hundred thirty-two million, two hundred one thousand, three hundred thirteen".