311240323042113 has 8 divisors (see below), whose sum is σ = 424637960119648. Its totient is φ = 202668117329664.

The previous prime is 311240323041943. The next prime is 311240323042139.

311240323042113 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 311240323042113 - 2²⁰ = 311240321993537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311240323042813) 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, 1206357841120 + ... + 1206357841377.

It is an arithmetic number, because the mean of its divisors is an integer number (53079745014956).

Almost surely, 2^{311240323042113} is an apocalyptic number.

It is an amenable number.

311240323042113 is a deficient number, since it is larger than the sum of its proper divisors (113397637077535).

311240323042113 is a wasteful number, since it uses less digits than its factorization.

311240323042113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412715682543.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 311240323042113 in words is "three hundred eleven trillion, two hundred forty billion, three hundred twenty-three million, forty-two thousand, one hundred thirteen".