100311343 has 8 divisors (see below), whose sum is σ = 110400336. Its totient is φ = 90384000.

The previous prime is 100311311. The next prime is 100311347. The reversal of 100311343 is 343113001.

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

It is a cyclic number.

It is not a de Polignac number, because 100311343 - 2⁵ = 100311311 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 (100311347) 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, 39108 + ... + 41593.

It is an arithmetic number, because the mean of its divisors is an integer number (13800042).

Almost surely, 2^100311343 is an apocalyptic number.

100311343 is a deficient number, since it is larger than the sum of its proper divisors (10088993).

100311343 is a wasteful number, since it uses less digits than its factorization.

100311343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80825.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 100311343 is about 10015.5550520178. Note that the first 3 decimals coincide. The cubic root of 100311343 is about 464.6400930328.

Adding to 100311343 its reverse (343113001), we get a palindrome (443424344).

The spelling of 100311343 in words is "one hundred million, three hundred eleven thousand, three hundred forty-three".