312104111401 has 16 divisors (see below), whose sum is σ = 329308959040. Its totient is φ = 294977894400.

The previous prime is 312104111393. The next prime is 312104111411. The reversal of 312104111401 is 104111401213.

It is a cyclic number.

It is not a de Polignac number, because 312104111401 - 2³ = 312104111393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312104111411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15347026 + ... + 15367348.

It is an arithmetic number, because the mean of its divisors is an integer number (20581809940).

Almost surely, 2^312104111401 is an apocalyptic number.

It is an amenable number.

312104111401 is a deficient number, since it is larger than the sum of its proper divisors (17204847639).

312104111401 is a wasteful number, since it uses less digits than its factorization.

312104111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 312104111401 its reverse (104111401213), we get a palindrome (416215512614).

The spelling of 312104111401 in words is "three hundred twelve billion, one hundred four million, one hundred eleven thousand, four hundred one".