103103122123 has 8 divisors (see below), whose sum is σ = 104978465280. Its totient is φ = 101237675880.

The previous prime is 103103122093. The next prime is 103103122141. The reversal of 103103122123 is 321221301301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103103122123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103103122123.

It is not an unprimeable number, because it can be changed into a prime (103103122723) 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, 2453203 + ... + 2494876.

It is an arithmetic number, because the mean of its divisors is an integer number (13122308160).

Almost surely, 2^103103122123 is an apocalyptic number.

103103122123 is a deficient number, since it is larger than the sum of its proper divisors (1875343157).

103103122123 is an equidigital number, since it uses as much as digits as its factorization.

103103122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948457.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103103122123 its reverse (321221301301), we get a palindrome (424324423424).

The spelling of 103103122123 in words is "one hundred three billion, one hundred three million, one hundred twenty-two thousand, one hundred twenty-three".