311244201114345 has 32 divisors (see below), whose sum is σ = 553324781802240. Its totient is φ = 165996379981440.

The previous prime is 311244201114323. The next prime is 311244201114377. The reversal of 311244201114345 is 543411102442113.

311244201114345 is a `hidden beast` number, since 3 + 1 + 1 + 2 + 4 + 4 + 201 + 11 + 434 + 5 = 666.

It is not a de Polignac number, because 311244201114345 - 2⁸ = 311244201114089 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41006860 + ... + 48000530.

It is an arithmetic number, because the mean of its divisors is an integer number (17291399431320).

Almost surely, 2^{311244201114345} is an apocalyptic number.

It is an amenable number.

311244201114345 is a deficient number, since it is larger than the sum of its proper divisors (242080580687895).

311244201114345 is a wasteful number, since it uses less digits than its factorization.

311244201114345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323342 (or 7323336 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 311244201114345 its reverse (543411102442113), we get a palindrome (854655303556458).

The spelling of 311244201114345 in words is "three hundred eleven trillion, two hundred forty-four billion, two hundred one million, one hundred fourteen thousand, three hundred forty-five".