104311023 has 4 divisors (see below), whose sum is σ = 139081368. Its totient is φ = 69540680.

The previous prime is 104311019. The next prime is 104311117. The reversal of 104311023 is 320113401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320113401 = 3 ⋅106704467.

It is a cyclic number.

It is not a de Polignac number, because 104311023 - 2² = 104311019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104310993 and 104311011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104311013) 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, 17385168 + ... + 17385173.

It is an arithmetic number, because the mean of its divisors is an integer number (34770342).

Almost surely, 2^104311023 is an apocalyptic number.

104311023 is a deficient number, since it is larger than the sum of its proper divisors (34770345).

104311023 is an equidigital number, since it uses as much as digits as its factorization.

104311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34770344.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 104311023 is about 10213.2768003222. The cubic root of 104311023 is about 470.7352653315.

Adding to 104311023 its reverse (320113401), we get a palindrome (424424424).

The spelling of 104311023 in words is "one hundred four million, three hundred eleven thousand, twenty-three".