312341430311 has 4 divisors (see below), whose sum is σ = 312342826992. Its totient is φ = 312340033632.

The previous prime is 312341430283. The next prime is 312341430353. The reversal of 312341430311 is 113034143213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312341430311 is a prime.

It is a super-3 number, since 3×312341430311³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312341430361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278930 + ... + 838143.

It is an arithmetic number, because the mean of its divisors is an integer number (78085706748).

Almost surely, 2^312341430311 is an apocalyptic number.

312341430311 is a deficient number, since it is larger than the sum of its proper divisors (1396681).

312341430311 is a wasteful number, since it uses less digits than its factorization.

312341430311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396680.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 312341430311 its reverse (113034143213), we get a palindrome (425375573524).

The spelling of 312341430311 in words is "three hundred twelve billion, three hundred forty-one million, four hundred thirty thousand, three hundred eleven".