1104131311223 has 4 divisors (see below), whose sum is σ = 1104134947248. Its totient is φ = 1104127675200.

The previous prime is 1104131311211. The next prime is 1104131311229. The reversal of 1104131311223 is 3221131314011.

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 1104131311223 - 2⁸ = 1104131310967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104131311229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316378 + ... + 1985223.

It is an arithmetic number, because the mean of its divisors is an integer number (276033736812).

Almost surely, 2^{1104131311223} is an apocalyptic number.

1104131311223 is a deficient number, since it is larger than the sum of its proper divisors (3636025).

1104131311223 is an equidigital number, since it uses as much as digits as its factorization.

1104131311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636024.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1104131311223 its reverse (3221131314011), we get a palindrome (4325262625234).

The spelling of 1104131311223 in words is "one trillion, one hundred four billion, one hundred thirty-one million, three hundred eleven thousand, two hundred twenty-three".