1104113131243 has 16 divisors (see below), whose sum is σ = 1163661539040. Its totient is φ = 1046419934976.

The previous prime is 1104113131213. The next prime is 1104113131271. The reversal of 1104113131243 is 3421313114011.

It is a cyclic number.

It is not a de Polignac number, because 1104113131243 - 2⁵ = 1104113131211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104113131213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752730 + ... + 2297887.

It is an arithmetic number, because the mean of its divisors is an integer number (72728846190).

Almost surely, 2^{1104113131243} is an apocalyptic number.

1104113131243 is a deficient number, since it is larger than the sum of its proper divisors (59548407797).

1104113131243 is a wasteful number, since it uses less digits than its factorization.

1104113131243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050846.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1104113131243 its reverse (3421313114011), we get a palindrome (4525426245254).

The spelling of 1104113131243 in words is "one trillion, one hundred four billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred forty-three".