123103113023 has 8 divisors (see below), whose sum is σ = 134298974160. Its totient is φ = 111908030080.

The previous prime is 123103113017. The next prime is 123103113043. The reversal of 123103113023 is 320311301321.

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

It is not a de Polignac number, because 123103113023 - 2¹⁴ = 123103096639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123103112986 and 123103113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123103113043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165143 + ... + 522951.

It is an arithmetic number, because the mean of its divisors is an integer number (16787371770).

Almost surely, 2^123103113023 is an apocalyptic number.

123103113023 is a deficient number, since it is larger than the sum of its proper divisors (11195861137).

123103113023 is a wasteful number, since it uses less digits than its factorization.

123103113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389097.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123103113023 its reverse (320311301321), we get a palindrome (443414414344).

The spelling of 123103113023 in words is "one hundred twenty-three billion, one hundred three million, one hundred thirteen thousand, twenty-three".