385783732423223 has 2 divisors, whose sum is σ = 385783732423224. Its totient is φ = 385783732423222.

The previous prime is 385783732423099. The next prime is 385783732423261. The reversal of 385783732423223 is 322324237387583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385783732423223 - 2²² = 385783728228919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385783732423283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192891866211611 + 192891866211612.

It is an arithmetic number, because the mean of its divisors is an integer number (192891866211612).

Almost surely, 2^{385783732423223} is an apocalyptic number.

385783732423223 is a deficient number, since it is larger than the sum of its proper divisors (1).

385783732423223 is an equidigital number, since it uses as much as digits as its factorization.

385783732423223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243855360, while the sum is 62.

The spelling of 385783732423223 in words is "three hundred eighty-five trillion, seven hundred eighty-three billion, seven hundred thirty-two million, four hundred twenty-three thousand, two hundred twenty-three".