311030112343 has 8 divisors (see below), whose sum is σ = 311885631200. Its totient is φ = 310174710048.

The previous prime is 311030112319. The next prime is 311030112353. The reversal of 311030112343 is 343211030113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311030112343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311030112353) 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 7 ways as a sum of consecutive naturals, for example, 9995413 + ... + 10026481.

It is an arithmetic number, because the mean of its divisors is an integer number (38985703900).

Almost surely, 2^311030112343 is an apocalyptic number.

311030112343 is a deficient number, since it is larger than the sum of its proper divisors (855518857).

311030112343 is a wasteful number, since it uses less digits than its factorization.

311030112343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58281.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 311030112343 its reverse (343211030113), we get a palindrome (654241142456).

The spelling of 311030112343 in words is "three hundred eleven billion, thirty million, one hundred twelve thousand, three hundred forty-three".