104136311 has 4 divisors (see below), whose sum is σ = 105091800. Its totient is φ = 103180824.

The previous prime is 104136301. The next prime is 104136337. The reversal of 104136311 is 113631401.

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 104136311 - 2¹⁰ = 104135287 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 (104136301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477581 + ... + 477798.

It is an arithmetic number, because the mean of its divisors is an integer number (26272950).

Almost surely, 2^104136311 is an apocalyptic number.

104136311 is a deficient number, since it is larger than the sum of its proper divisors (955489).

104136311 is an equidigital number, since it uses as much as digits as its factorization.

104136311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955488.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 104136311 is about 10204.7200353562. The cubic root of 104136311 is about 470.4723047585.

Adding to 104136311 its reverse (113631401), we get a palindrome (217767712).

The spelling of 104136311 in words is "one hundred four million, one hundred thirty-six thousand, three hundred eleven".