316001311005343 has 8 divisors (see below), whose sum is σ = 335747372984640. Its totient is φ = 297412998588640.

The previous prime is 316001311005337. The next prime is 316001311005349. The reversal of 316001311005343 is 343500113100613.

It is an interprime number because it is at equal distance from previous prime (316001311005337) and next prime (316001311005349).

It is a de Polignac number, because none of the positive numbers 2^k-316001311005343 is a prime.

It is a super-2 number, since 2×316001311005343² (a number of 30 digits) contains 22 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 (316001311005349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32159705143 + ... + 32159714968.

It is an arithmetic number, because the mean of its divisors is an integer number (41968421623080).

Almost surely, 2^{316001311005343} is an apocalyptic number.

316001311005343 is a deficient number, since it is larger than the sum of its proper divisors (19746061979297).

316001311005343 is an frugal number, since it uses more digits than its factorization.

316001311005343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64319420162 (or 64319420128 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 316001311005343 its reverse (343500113100613), we get a palindrome (659501424105956).

The spelling of 316001311005343 in words is "three hundred sixteen trillion, one billion, three hundred eleven million, five thousand, three hundred forty-three".