104311 has 2 divisors, whose sum is σ = 104312. Its totient is φ = 104310.

The previous prime is 104309. The next prime is 104323. The reversal of 104311 is 113401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104311 - 2¹ = 104309 is a prime.

Together with 104309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52155 + 52156.

It is an arithmetic number, because the mean of its divisors is an integer number (52156).

2¹⁰⁴³¹¹ is an apocalyptic number.

104311 is a deficient number, since it is larger than the sum of its proper divisors (1).

104311 is an equidigital number, since it uses as much as digits as its factorization.

104311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 104311 is about 322.9721350210. The cubic root of 104311 is about 47.0735230733.

Adding to 104311 its reverse (113401), we get a palindrome (217712).

The spelling of 104311 in words is "one hundred four thousand, three hundred eleven", and thus it is an iban number.