131012224203412 has 24 divisors (see below), whose sum is σ = 230301874186496. Its totient is φ = 65211694740288.

The previous prime is 131012224203379. The next prime is 131012224203457. The reversal of 131012224203412 is 214302422210131.

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, 92912968 + ... + 94312480.

Almost surely, 2^{131012224203412} is an apocalyptic number.

It is an amenable number.

131012224203412 is a deficient number, since it is larger than the sum of its proper divisors (99289649983084).

131012224203412 is a wasteful number, since it uses less digits than its factorization.

131012224203412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504687 (or 1504685 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131012224203412 its reverse (214302422210131), we get a palindrome (345314646413543).

The spelling of 131012224203412 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, four hundred twelve".