100343311 has 4 divisors (see below), whose sum is σ = 103580224. Its totient is φ = 97106400.

The previous prime is 100343291. The next prime is 100343339. The reversal of 100343311 is 113343001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100343311 - 2⁷ = 100343183 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 (100043311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1618410 + ... + 1618471.

It is an arithmetic number, because the mean of its divisors is an integer number (25895056).

Almost surely, 2^100343311 is an apocalyptic number.

100343311 is a deficient number, since it is larger than the sum of its proper divisors (3236913).

100343311 is an equidigital number, since it uses as much as digits as its factorization.

100343311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236912.

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

The square root of 100343311 is about 10017.1508424302. The cubic root of 100343311 is about 464.6894461649.

Adding to 100343311 its reverse (113343001), we get a palindrome (213686312).

The spelling of 100343311 in words is "one hundred million, three hundred forty-three thousand, three hundred eleven".