312403330401001 has 12 divisors (see below), whose sum is σ = 363421552296720. Its totient is φ = 267764264709480.

The previous prime is 312403330400989. The next prime is 312403330401059. The reversal of 312403330401001 is 100104033304213.

It is not a de Polignac number, because 312403330401001 - 2¹⁷ = 312403330269929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312403330401601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117944571 + ... + 120564208.

It is an arithmetic number, because the mean of its divisors is an integer number (30285129358060).

Almost surely, 2^{312403330401001} is an apocalyptic number.

It is an amenable number.

312403330401001 is a deficient number, since it is larger than the sum of its proper divisors (51018221895719).

312403330401001 is a wasteful number, since it uses less digits than its factorization.

312403330401001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238535524 (or 238535517 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 312403330401001 its reverse (100104033304213), we get a palindrome (412507363705214).

The spelling of 312403330401001 in words is "three hundred twelve trillion, four hundred three billion, three hundred thirty million, four hundred one thousand, one".