131012224140112 has 20 divisors (see below), whose sum is σ = 290098496310496. Its totient is φ = 56148096060000.

The previous prime is 131012224140067. The next prime is 131012224140121. The reversal of 131012224140112 is 211041422210131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584876000514 + ... + 584876000737.

Almost surely, 2^{131012224140112} is an apocalyptic number.

It is an amenable number.

131012224140112 is an abundant number, since it is smaller than the sum of its proper divisors (159086272170384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131012224140112 is a wasteful number, since it uses less digits than its factorization.

131012224140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169752001266 (or 1169752001260 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 131012224140112 its reverse (211041422210131), we get a palindrome (342053646350243).

The spelling of 131012224140112 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty thousand, one hundred twelve".