1004123301423 has 32 divisors (see below), whose sum is σ = 1484655575040. Its totient is φ = 598571257440.

The previous prime is 1004123301359. The next prime is 1004123301427. The reversal of 1004123301423 is 3241033214001.

It is a happy number.

It is not a de Polignac number, because 1004123301423 - 2⁶ = 1004123301359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004123301393 and 1004123301402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004123301427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46611 + ... + 1417892.

It is an arithmetic number, because the mean of its divisors is an integer number (46395486720).

Almost surely, 2^{1004123301423} is an apocalyptic number.

1004123301423 is a deficient number, since it is larger than the sum of its proper divisors (480532273617).

1004123301423 is a wasteful number, since it uses less digits than its factorization.

1004123301423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464859.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1004123301423 its reverse (3241033214001), we get a palindrome (4245156515424).

The spelling of 1004123301423 in words is "one trillion, four billion, one hundred twenty-three million, three hundred one thousand, four hundred twenty-three".