131366044312 has 32 divisors (see below), whose sum is σ = 257042419200. Its totient is φ = 62821885984.

The previous prime is 131366044259. The next prime is 131366044333. The reversal of 131366044312 is 213440663131.

It is a super-3 number, since 3×131366044312³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900739 + ... + 2945677.

It is an arithmetic number, because the mean of its divisors is an integer number (8032575600).

Almost surely, 2^131366044312 is an apocalyptic number.

It is an amenable number.

131366044312 is a deficient number, since it is larger than the sum of its proper divisors (125676374888).

131366044312 is a wasteful number, since it uses less digits than its factorization.

131366044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60855 (or 60851 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 131366044312 in words is "one hundred thirty-one billion, three hundred sixty-six million, forty-four thousand, three hundred twelve".