123101312322203 has 8 divisors (see below), whose sum is σ = 123349681573776. Its totient is φ = 122853019917600.

The previous prime is 123101312322199. The next prime is 123101312322227. The reversal of 123101312322203 is 302223213101321.

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 123101312322203 - 2² = 123101312322199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123101312322803) 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 in 7 ways as a sum of consecutive naturals, for example, 16004168 + ... + 22412853.

It is an arithmetic number, because the mean of its divisors is an integer number (15418710196722).

Almost surely, 2^{123101312322203} is an apocalyptic number.

123101312322203 is a deficient number, since it is larger than the sum of its proper divisors (248369251573).

123101312322203 is an equidigital number, since it uses as much as digits as its factorization.

123101312322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38423485.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123101312322203 its reverse (302223213101321), we get a palindrome (425324525423524).

The spelling of 123101312322203 in words is "one hundred twenty-three trillion, one hundred one billion, three hundred twelve million, three hundred twenty-two thousand, two hundred three".