131212041314122 has 8 divisors (see below), whose sum is σ = 198766755654372. Its totient is φ = 64956456096000.

The previous prime is 131212041314083. The next prime is 131212041314129. The reversal of 131212041314122 is 221413140212131.

It can be written as a sum of positive squares in 2 ways, for example, as 120353428066041 + 10858613248081 = 10970571^2 + 3295241^2 .

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

It is not an unprimeable number, because it can be changed into a prime (131212041314129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324782280279 + ... + 324782280682.

Almost surely, 2^{131212041314122} is an apocalyptic number.

131212041314122 is a deficient number, since it is larger than the sum of its proper divisors (67554714340250).

131212041314122 is a wasteful number, since it uses less digits than its factorization.

131212041314122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649564561064.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131212041314122 its reverse (221413140212131), we get a palindrome (352625181526253).

The spelling of 131212041314122 in words is "one hundred thirty-one trillion, two hundred twelve billion, forty-one million, three hundred fourteen thousand, one hundred twenty-two".