1104113023 has 4 divisors (see below), whose sum is σ = 1189044808. Its totient is φ = 1019181240.

The previous prime is 1104112987. The next prime is 1104113029. The reversal of 1104113023 is 3203114011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3203114011 = 587 ⋅5456753.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104113023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1104112988 and 1104113006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104113029) 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, 42465873 + ... + 42465898.

It is an arithmetic number, because the mean of its divisors is an integer number (297261202).

Almost surely, 2^1104113023 is an apocalyptic number.

1104113023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1104113023 is a deficient number, since it is larger than the sum of its proper divisors (84931785).

1104113023 is an equidigital number, since it uses as much as digits as its factorization.

1104113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84931784.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1104113023 is about 33228.1962044286. The cubic root of 1104113023 is about 1033.5651187874.

Adding to 1104113023 its reverse (3203114011), we get a palindrome (4307227034).

The spelling of 1104113023 in words is "one billion, one hundred four million, one hundred thirteen thousand, twenty-three".