131202201212141 has 12 divisors (see below), whose sum is σ = 137322720470460. Its totient is φ = 125278697490240.

The previous prime is 131202201212107. The next prime is 131202201212143. The reversal of 131202201212141 is 141212102202131.

It can be written as a sum of positive squares in 2 ways, for example, as 51159028722916 + 80043172489225 = 7152554^2 + 8946685^2 .

It is not a de Polignac number, because 131202201212141 - 2³⁰ = 131201127470317 is a prime.

It is a super-2 number, since 2×131202201212141² (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 (131202201212143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 724231226 + ... + 724412363.

It is an arithmetic number, because the mean of its divisors is an integer number (11443560039205).

Almost surely, 2^{131202201212141} is an apocalyptic number.

It is an amenable number.

131202201212141 is a deficient number, since it is larger than the sum of its proper divisors (6120519258319).

131202201212141 is an equidigital number, since it uses as much as digits as its factorization.

131202201212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448643724 (or 1448643677 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 131202201212141 its reverse (141212102202131), we get a palindrome (272414303414272).

The spelling of 131202201212141 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred one million, two hundred twelve thousand, one hundred forty-one".