131212000200422 has 8 divisors (see below), whose sum is σ = 208395529730136. Its totient is φ = 61746823623712.

The previous prime is 131212000200389. The next prime is 131212000200509. The reversal of 131212000200422 is 224002000212131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131212000200394 and 131212000200403.

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, 1929588238208 + ... + 1929588238275.

It is an arithmetic number, because the mean of its divisors is an integer number (26049441216267).

Almost surely, 2^{131212000200422} is an apocalyptic number.

131212000200422 is a deficient number, since it is larger than the sum of its proper divisors (77183529529714).

131212000200422 is a wasteful number, since it uses less digits than its factorization.

131212000200422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859176476502.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 131212000200422 its reverse (224002000212131), we get a palindrome (355214000412553).

The spelling of 131212000200422 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred thousand, four hundred twenty-two".