131042224512 has 48 divisors (see below), whose sum is σ = 377087654580. Its totient is φ = 43680741120.

The previous prime is 131042224501. The next prime is 131042224517. The reversal of 131042224512 is 215422240131.

131042224512 is a `hidden beast` number, since 1 + 3 + 104 + 22 + 24 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131042224517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56874814 + ... + 56877117.

Almost surely, 2^131042224512 is an apocalyptic number.

131042224512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131042224512 is an abundant number, since it is smaller than the sum of its proper divisors (246045430068).

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

131042224512 is a wasteful number, since it uses less digits than its factorization.

131042224512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113751951 (or 113751936 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 131042224512 its reverse (215422240131), we get a palindrome (346464464643).

The spelling of 131042224512 in words is "one hundred thirty-one billion, forty-two million, two hundred twenty-four thousand, five hundred twelve".