123223520383 has 2 divisors, whose sum is σ = 123223520384. Its totient is φ = 123223520382.

The previous prime is 123223520333. The next prime is 123223520467. The reversal of 123223520383 is 383025322321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123223520383 - 2³³ = 114633585791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123223520323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611760191 + 61611760192.

It is an arithmetic number, because the mean of its divisors is an integer number (61611760192).

Almost surely, 2^123223520383 is an apocalyptic number.

123223520383 is a deficient number, since it is larger than the sum of its proper divisors (1).

123223520383 is an equidigital number, since it uses as much as digits as its factorization.

123223520383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 123223520383 in words is "one hundred twenty-three billion, two hundred twenty-three million, five hundred twenty thousand, three hundred eighty-three".