103110312200123 has 4 divisors (see below), whose sum is σ = 103110371965968. Its totient is φ = 103110252434280.

The previous prime is 103110312200113. The next prime is 103110312200143. The reversal of 103110312200123 is 321002213011301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103110312200123 - 2¹⁰ = 103110312199099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103110312200095 and 103110312200104.

It is not an unprimeable number, because it can be changed into a prime (103110312200113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27215711 + ... + 30771992.

It is an arithmetic number, because the mean of its divisors is an integer number (25777592991492).

Almost surely, 2^{103110312200123} is an apocalyptic number.

103110312200123 is a deficient number, since it is larger than the sum of its proper divisors (59765845).

103110312200123 is an equidigital number, since it uses as much as digits as its factorization.

103110312200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59765844.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103110312200123 its reverse (321002213011301), we get a palindrome (424112525211424).

The spelling of 103110312200123 in words is "one hundred three trillion, one hundred ten billion, three hundred twelve million, two hundred thousand, one hundred twenty-three".