131212042041301 has 12 divisors (see below), whose sum is σ = 142086893642400. Its totient is φ = 121114362479760.

The previous prime is 131212042041293. The next prime is 131212042041359. The reversal of 131212042041301 is 103140240212131.

It is not a de Polignac number, because 131212042041301 - 2³ = 131212042041293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131212042041401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9626151 + ... + 18843748.

It is an arithmetic number, because the mean of its divisors is an integer number (11840574470200).

Almost surely, 2^{131212042041301} is an apocalyptic number.

It is an amenable number.

131212042041301 is a deficient number, since it is larger than the sum of its proper divisors (10874851601099).

131212042041301 is a wasteful number, since it uses less digits than its factorization.

131212042041301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28497196 (or 28497183 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131212042041301 its reverse (103140240212131), we get a palindrome (234352282253432).

The spelling of 131212042041301 in words is "one hundred thirty-one trillion, two hundred twelve billion, forty-two million, forty-one thousand, three hundred one".