1104320042013 has 4 divisors (see below), whose sum is σ = 1472426722688. Its totient is φ = 736213361340.

The previous prime is 1104320041961. The next prime is 1104320042071. The reversal of 1104320042013 is 3102400234011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1104320042013 - 2¹² = 1104320037917 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 (1104320042083) 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, 184053340333 + ... + 184053340338.

It is an arithmetic number, because the mean of its divisors is an integer number (368106680672).

Almost surely, 2^{1104320042013} is an apocalyptic number.

It is an amenable number.

1104320042013 is a deficient number, since it is larger than the sum of its proper divisors (368106680675).

1104320042013 is an equidigital number, since it uses as much as digits as its factorization.

1104320042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368106680674.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1104320042013 its reverse (3102400234011), we get a palindrome (4206720276024).

The spelling of 1104320042013 in words is "one trillion, one hundred four billion, three hundred twenty million, forty-two thousand, thirteen".