131334001555112 has 8 divisors (see below), whose sum is σ = 246251252915850. Its totient is φ = 65667000777552.

The previous prime is 131334001555109. The next prime is 131334001555123. The reversal of 131334001555112 is 211555100433131.

It can be written as a sum of positive squares in only one way, i.e., 130858362363556 + 475639191556 = 11439334^2 + 689666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×131334001555112² (a number of 29 digits) contains 22 as substring.

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, 8208375097187 + ... + 8208375097202.

Almost surely, 2^{131334001555112} is an apocalyptic number.

It is an amenable number.

131334001555112 is a deficient number, since it is larger than the sum of its proper divisors (114917251360738).

131334001555112 is a wasteful number, since it uses less digits than its factorization.

131334001555112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16416750194395 (or 16416750194391 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

Adding to 131334001555112 its reverse (211555100433131), we get a palindrome (342889101988243).

The spelling of 131334001555112 in words is "one hundred thirty-one trillion, three hundred thirty-four billion, one million, five hundred fifty-five thousand, one hundred twelve".