4405203431323 has 2 divisors, whose sum is σ = 4405203431324. Its totient is φ = 4405203431322.

The previous prime is 4405203431219. The next prime is 4405203431351. The reversal of 4405203431323 is 3231343025044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4405203431323 is a prime.

It is not a weakly prime, because it can be changed into another prime (4405203431383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202601715661 + 2202601715662.

It is an arithmetic number, because the mean of its divisors is an integer number (2202601715662).

Almost surely, 2^{4405203431323} is an apocalyptic number.

4405203431323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4405203431323 is an equidigital number, since it uses as much as digits as its factorization.

4405203431323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 4405203431323 its reverse (3231343025044), we get a palindrome (7636546456367).

The spelling of 4405203431323 in words is "four trillion, four hundred five billion, two hundred three million, four hundred thirty-one thousand, three hundred twenty-three".