604311105023 has 2 divisors, whose sum is σ = 604311105024. Its totient is φ = 604311105022.

The previous prime is 604311105019. The next prime is 604311105031. The reversal of 604311105023 is 320501113406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604311105023 - 2² = 604311105019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604311104983 and 604311105001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604311105323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302155552511 + 302155552512.

It is an arithmetic number, because the mean of its divisors is an integer number (302155552512).

Almost surely, 2^604311105023 is an apocalyptic number.

604311105023 is a deficient number, since it is larger than the sum of its proper divisors (1).

604311105023 is an equidigital number, since it uses as much as digits as its factorization.

604311105023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 604311105023 its reverse (320501113406), we get a palindrome (924812218429).

The spelling of 604311105023 in words is "six hundred four billion, three hundred eleven million, one hundred five thousand, twenty-three".