131420100022132 has 12 divisors (see below), whose sum is σ = 229986741220516. Its totient is φ = 65709602530560.

The previous prime is 131420100022129. The next prime is 131420100022139. The reversal of 131420100022132 is 231220001024131.

It can be written as a sum of positive squares in 2 ways, for example, as 94530584163856 + 36889515858276 = 9722684^2 + 6073674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131420100022139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111208893 + ... + 112384420.

Almost surely, 2^{131420100022132} is an apocalyptic number.

It is an amenable number.

131420100022132 is a deficient number, since it is larger than the sum of its proper divisors (98566641198384).

131420100022132 is a wasteful number, since it uses less digits than its factorization.

131420100022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223740258 (or 223740256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131420100022132 its reverse (231220001024131), we get a palindrome (362640101046263).

The spelling of 131420100022132 in words is "one hundred thirty-one trillion, four hundred twenty billion, one hundred million, twenty-two thousand, one hundred thirty-two".