1004104430123 has 4 divisors (see below), whose sum is σ = 1004108471520. Its totient is φ = 1004100388728.

The previous prime is 1004104430117. The next prime is 1004104430137. The reversal of 1004104430123 is 3210344014001.

1004104430123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1004104430123 - 2²² = 1004100235819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003104430123) 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, 1621763 + ... + 2153676.

It is an arithmetic number, because the mean of its divisors is an integer number (251027117880).

Almost surely, 2^{1004104430123} is an apocalyptic number.

1004104430123 is a deficient number, since it is larger than the sum of its proper divisors (4041397).

1004104430123 is an equidigital number, since it uses as much as digits as its factorization.

1004104430123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041396.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1004104430123 its reverse (3210344014001), we get a palindrome (4214448444124).

The spelling of 1004104430123 in words is "one trillion, four billion, one hundred four million, four hundred thirty thousand, one hundred twenty-three".