131010340122212 has 48 divisors (see below), whose sum is σ = 242409147120000. Its totient is φ = 61828950163200.

The previous prime is 131010340122187. The next prime is 131010340122217. The reversal of 131010340122212 is 212221043010131.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (131010340122217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11946539 + ... + 20118162.

It is an arithmetic number, because the mean of its divisors is an integer number (5050190565000).

Almost surely, 2^{131010340122212} is an apocalyptic number.

It is an amenable number.

131010340122212 is a deficient number, since it is larger than the sum of its proper divisors (111398806997788).

131010340122212 is a wasteful number, since it uses less digits than its factorization.

131010340122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065316 (or 32065314 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131010340122212 its reverse (212221043010131), we get a palindrome (343231383132343).

The spelling of 131010340122212 in words is "one hundred thirty-one trillion, ten billion, three hundred forty million, one hundred twenty-two thousand, two hundred twelve".