123023323099993 has 2 divisors, whose sum is σ = 123023323099994. Its totient is φ = 123023323099992.

The previous prime is 123023323099987. The next prime is 123023323100021. The reversal of 123023323099993 is 399990323320321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120317271779929 + 2706051320064 = 10968923^2 + 1645008^2 .

It is a cyclic number.

It is not a de Polignac number, because 123023323099993 - 2⁵ = 123023323099961 is a prime.

It is not a weakly prime, because it can be changed into another prime (123023323099393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61511661549996 + 61511661549997.

It is an arithmetic number, because the mean of its divisors is an integer number (61511661549997).

Almost surely, 2^{123023323099993} is an apocalyptic number.

It is an amenable number.

123023323099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

123023323099993 is an equidigital number, since it uses as much as digits as its factorization.

123023323099993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12754584, while the sum is 58.

The spelling of 123023323099993 in words is "one hundred twenty-three trillion, twenty-three billion, three hundred twenty-three million, ninety-nine thousand, nine hundred ninety-three".