1103104313 has 4 divisors (see below), whose sum is σ = 1167992820. Its totient is φ = 1038215808.

The previous prime is 1103104309. The next prime is 1103104333. The reversal of 1103104313 is 3134013011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3134013011 = 1151 ⋅2722861.

It can be written as a sum of positive squares in 2 ways, for example, as 1009459984 + 93644329 = 31772^2 + 9677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103104313 - 2² = 1103104309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 64888489 = 1103104313 / (1 + 1 + 0 + 3 + 1 + 0 + 4 + 3 + 1 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 1103104291 and 1103104300.

It is not an unprimeable number, because it can be changed into a prime (1103104333) 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, 32444228 + ... + 32444261.

It is an arithmetic number, because the mean of its divisors is an integer number (291998205).

Almost surely, 2^1103104313 is an apocalyptic number.

It is an amenable number.

1103104313 is a deficient number, since it is larger than the sum of its proper divisors (64888507).

1103104313 is an equidigital number, since it uses as much as digits as its factorization.

1103104313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64888506.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103104313 is about 33213.0142112998. The cubic root of 1103104313 is about 1033.2502702455.

Adding to 1103104313 its reverse (3134013011), we get a palindrome (4237117324).

The spelling of 1103104313 in words is "one billion, one hundred three million, one hundred four thousand, three hundred thirteen".