131202011313031 has 16 divisors (see below), whose sum is σ = 131619677096160. Its totient is φ = 130784819788800.

The previous prime is 131202011313013. The next prime is 131202011313071. The reversal of 131202011313031 is 130313110202131.

It is a cyclic number.

It is not a de Polignac number, because 131202011313031 - 2¹⁷ = 131202011181959 is a prime.

It is a super-2 number, since 2×131202011313031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131202011312993 and 131202011313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202011313071) 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, 6752886025 + ... + 6752905453.

It is an arithmetic number, because the mean of its divisors is an integer number (8226229818510).

Almost surely, 2^{131202011313031} is an apocalyptic number.

131202011313031 is a deficient number, since it is larger than the sum of its proper divisors (417665783129).

131202011313031 is a wasteful number, since it uses less digits than its factorization.

131202011313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30546.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131202011313031 its reverse (130313110202131), we get a palindrome (261515121515162).

The spelling of 131202011313031 in words is "one hundred thirty-one trillion, two hundred two billion, eleven million, three hundred thirteen thousand, thirty-one".