131112101332212 has 192 divisors, whose sum is σ = 421858329360384. Its totient is φ = 30585861480960.

The previous prime is 131112101332153. The next prime is 131112101332283. The reversal of 131112101332212 is 212233101211131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147056818 + ... + 147945705.

It is an arithmetic number, because the mean of its divisors is an integer number (2197178798752).

Almost surely, 2^{131112101332212} is an apocalyptic number.

131112101332212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131112101332212 is an abundant number, since it is smaller than the sum of its proper divisors (290746228028172).

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

131112101332212 is a wasteful number, since it uses less digits than its factorization.

131112101332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295002598 (or 295002596 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 131112101332212 its reverse (212233101211131), we get a palindrome (343345202543343).

The spelling of 131112101332212 in words is "one hundred thirty-one trillion, one hundred twelve billion, one hundred one million, three hundred thirty-two thousand, two hundred twelve".