131012012212120 has 64 divisors (see below), whose sum is σ = 317663961300000. Its totient is φ = 48341395135488.

The previous prime is 131012012212031. The next prime is 131012012212141. The reversal of 131012012212120 is 21212210210131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83258605 + ... + 84817564.

Almost surely, 2^{131012012212120} is an apocalyptic number.

131012012212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131012012212120 is an abundant number, since it is smaller than the sum of its proper divisors (186651949087880).

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

131012012212120 is a wasteful number, since it uses less digits than its factorization.

131012012212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168077692 (or 168077688 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 131012012212120 its reverse (21212210210131), we get a palindrome (152224222422251).

The spelling of 131012012212120 in words is "one hundred thirty-one trillion, twelve billion, twelve million, two hundred twelve thousand, one hundred twenty".