131043451522112 has 14 divisors (see below), whose sum is σ = 260039349114318. Its totient is φ = 65521725761024.

The previous prime is 131043451522069. The next prime is 131043451522129. The reversal of 131043451522112 is 211225154340131.

It can be written as a sum of positive squares in only one way, i.e., 130828393024576 + 215058497536 = 11438024^2 + 463744^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1023776964953 + ... + 1023776965080.

Almost surely, 2^{131043451522112} is an apocalyptic number.

It is an amenable number.

131043451522112 is a deficient number, since it is larger than the sum of its proper divisors (128995897592206).

131043451522112 is an equidigital number, since it uses as much as digits as its factorization.

131043451522112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047553930045 (or 2047553930035 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 131043451522112 in words is "one hundred thirty-one trillion, forty-three billion, four hundred fifty-one million, five hundred twenty-two thousand, one hundred twelve".