131303202052012 has 12 divisors (see below), whose sum is σ = 233016950120976. Its totient is φ = 64726930588880.

The previous prime is 131303202052003. The next prime is 131303202052037. The reversal of 131303202052012 is 210250202303131.

It is a super-2 number, since 2×131303202052012² (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 (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231167608963 + ... + 231167609530.

It is an arithmetic number, because the mean of its divisors is an integer number (19418079176748).

Almost surely, 2^{131303202052012} is an apocalyptic number.

It is an amenable number.

131303202052012 is a deficient number, since it is larger than the sum of its proper divisors (101713748068964).

131303202052012 is a wasteful number, since it uses less digits than its factorization.

131303202052012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462335218568 (or 462335218566 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 131303202052012 its reverse (210250202303131), we get a palindrome (341553404355143).

The spelling of 131303202052012 in words is "one hundred thirty-one trillion, three hundred three billion, two hundred two million, fifty-two thousand, twelve".