103223123123 has 4 divisors (see below), whose sum is σ = 109295071560. Its totient is φ = 97151174688.

The previous prime is 103223123117. The next prime is 103223123137. The reversal of 103223123123 is 321321322301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103223123123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103223123623) 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 3 ways as a sum of consecutive naturals, for example, 3035974193 + ... + 3035974226.

It is an arithmetic number, because the mean of its divisors is an integer number (27323767890).

Almost surely, 2^103223123123 is an apocalyptic number.

103223123123 is a deficient number, since it is larger than the sum of its proper divisors (6071948437).

103223123123 is an equidigital number, since it uses as much as digits as its factorization.

103223123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071948436.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 103223123123 its reverse (321321322301), we get a palindrome (424544445424).

The spelling of 103223123123 in words is "one hundred three billion, two hundred twenty-three million, one hundred twenty-three thousand, one hundred twenty-three".