104023111 has 4 divisors (see below), whose sum is σ = 105192000. Its totient is φ = 102854224.

The previous prime is 104023103. The next prime is 104023121. The reversal of 104023111 is 111320401.

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 104023111 - 2³ = 104023103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104023091 and 104023100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104023121) 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, 584311 + ... + 584488.

It is an arithmetic number, because the mean of its divisors is an integer number (26298000).

Almost surely, 2^104023111 is an apocalyptic number.

104023111 is a deficient number, since it is larger than the sum of its proper divisors (1168889).

104023111 is an equidigital number, since it uses as much as digits as its factorization.

104023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168888.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 104023111 is about 10199.1720742421. The cubic root of 104023111 is about 470.3017693846.

Adding to 104023111 its reverse (111320401), we get a palindrome (215343512).

The spelling of 104023111 in words is "one hundred four million, twenty-three thousand, one hundred eleven".