312132104201401 has 4 divisors (see below), whose sum is σ = 340507750037904. Its totient is φ = 283756458364900.

The previous prime is 312132104201371. The next prime is 312132104201413. The reversal of 312132104201401 is 104102401231213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312132104201401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312132104201461) 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, 14187822918235 + ... + 14187822918256.

It is an arithmetic number, because the mean of its divisors is an integer number (85126937509476).

Almost surely, 2^{312132104201401} is an apocalyptic number.

It is an amenable number.

312132104201401 is a deficient number, since it is larger than the sum of its proper divisors (28375645836503).

312132104201401 is a wasteful number, since it uses less digits than its factorization.

312132104201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28375645836502.

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

Adding to 312132104201401 its reverse (104102401231213), we get a palindrome (416234505432614).

The spelling of 312132104201401 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred four million, two hundred one thousand, four hundred one".