312131341041401 has 32 divisors (see below), whose sum is σ = 364702032755712. Its totient is φ = 261568102371840.

The previous prime is 312131341041367. The next prime is 312131341041419. The reversal of 312131341041401 is 104140143131213.

It is a cyclic number.

It is not a de Polignac number, because 312131341041401 - 2³⁸ = 311856463134457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312131341041301) 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 31 ways as a sum of consecutive naturals, for example, 1477502141 + ... + 1477713381.

It is an arithmetic number, because the mean of its divisors is an integer number (11396938523616).

Almost surely, 2^{312131341041401} is an apocalyptic number.

It is an amenable number.

312131341041401 is a deficient number, since it is larger than the sum of its proper divisors (52570691714311).

312131341041401 is a wasteful number, since it uses less digits than its factorization.

312131341041401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216089.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 312131341041401 its reverse (104140143131213), we get a palindrome (416271484172614).

The spelling of 312131341041401 in words is "three hundred twelve trillion, one hundred thirty-one billion, three hundred forty-one million, forty-one thousand, four hundred one".