131001000131311 has 6 divisors (see below), whose sum is σ = 133258989220712. Its totient is φ = 128780644193460.

The previous prime is 131001000131237. The next prime is 131001000131333. The reversal of 131001000131311 is 113131000100131.

It is not a de Polignac number, because 131001000131311 - 2⁹ = 131001000130799 is a prime.

It is a super-2 number, since 2×131001000131311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001000131341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18816572235 + ... + 18816579196.

Almost surely, 2^{131001000131311} is an apocalyptic number.

131001000131311 is a deficient number, since it is larger than the sum of its proper divisors (2257989089401).

131001000131311 is an frugal number, since it uses more digits than its factorization.

131001000131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37633151549 (or 37633151490 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 131001000131311 its reverse (113131000100131), we get a palindrome (244132000231442).

The spelling of 131001000131311 in words is "one hundred thirty-one trillion, one billion, one hundred thirty-one thousand, three hundred eleven".