3123204104323 has 2 divisors, whose sum is σ = 3123204104324. Its totient is φ = 3123204104322.

The previous prime is 3123204104299. The next prime is 3123204104389. The reversal of 3123204104323 is 3234014023213.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123204104323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3123204104291 and 3123204104300.

It is not a weakly prime, because it can be changed into another prime (3123204104393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561602052161 + 1561602052162.

It is an arithmetic number, because the mean of its divisors is an integer number (1561602052162).

Almost surely, 2^{3123204104323} is an apocalyptic number.

3123204104323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123204104323 is an equidigital number, since it uses as much as digits as its factorization.

3123204104323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3123204104323 its reverse (3234014023213), we get a palindrome (6357218127536).

The spelling of 3123204104323 in words is "three trillion, one hundred twenty-three billion, two hundred four million, one hundred four thousand, three hundred twenty-three".