123031032323 has 2 divisors, whose sum is σ = 123031032324. Its totient is φ = 123031032322.

The previous prime is 123031032307. The next prime is 123031032343. The reversal of 123031032323 is 323230130321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123031032323 - 2⁴ = 123031032307 is a prime.

It is not a weakly prime, because it can be changed into another prime (123031032343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61515516161 + 61515516162.

It is an arithmetic number, because the mean of its divisors is an integer number (61515516162).

Almost surely, 2^123031032323 is an apocalyptic number.

123031032323 is a deficient number, since it is larger than the sum of its proper divisors (1).

123031032323 is an equidigital number, since it uses as much as digits as its factorization.

123031032323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123031032323 its reverse (323230130321), we get a palindrome (446261162644).

The spelling of 123031032323 in words is "one hundred twenty-three billion, thirty-one million, thirty-two thousand, three hundred twenty-three".