131020224411412 has 12 divisors (see below), whose sum is σ = 262040448822880. Its totient is φ = 56151524747736.

The previous prime is 131020224411389. The next prime is 131020224411437. The reversal of 131020224411412 is 214114422020131.

131020224411412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4679293728979 = 131020224411412 / (1 + 3 + 1 + 0 + 2 + 0 + 2 + 2 + 4 + 4 + 1 + 1 + 4 + 1 + 2).

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, 2339646864462 + ... + 2339646864517.

Almost surely, 2^{131020224411412} is an apocalyptic number.

It is an amenable number.

131020224411412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131020224411412 is a wasteful number, since it uses less digits than its factorization.

131020224411412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679293728990 (or 4679293728988 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 131020224411412 its reverse (214114422020131), we get a palindrome (345134646431543).

The spelling of 131020224411412 in words is "one hundred thirty-one trillion, twenty billion, two hundred twenty-four million, four hundred eleven thousand, four hundred twelve".