123020330099 has 8 divisors (see below), whose sum is σ = 123096222720. Its totient is φ = 122944467976.

The previous prime is 123020330093. The next prime is 123020330101. The reversal of 123020330099 is 990033020321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123020330099 - 2²⁴ = 123003552883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123020330093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19342682 + ... + 19349040.

It is an arithmetic number, because the mean of its divisors is an integer number (15387027840).

Almost surely, 2^123020330099 is an apocalyptic number.

123020330099 is a deficient number, since it is larger than the sum of its proper divisors (75892621).

123020330099 is an equidigital number, since it uses as much as digits as its factorization.

123020330099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15249.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 123020330099 in words is "one hundred twenty-three billion, twenty million, three hundred thirty thousand, ninety-nine".