2030103123 has 4 divisors (see below), whose sum is σ = 2706804168. Its totient is φ = 1353402080.

The previous prime is 2030103113. The next prime is 2030103133. The reversal of 2030103123 is 3213010302.

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

It is an interprime number because it is at equal distance from previous prime (2030103113) and next prime (2030103133).

It is a cyclic number.

It is not a de Polignac number, because 2030103123 - 2¹⁰ = 2030102099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030103113) 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, 338350518 + ... + 338350523.

It is an arithmetic number, because the mean of its divisors is an integer number (676701042).

Almost surely, 2^2030103123 is an apocalyptic number.

2030103123 is a deficient number, since it is larger than the sum of its proper divisors (676701045).

2030103123 is an equidigital number, since it uses as much as digits as its factorization.

2030103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676701044.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2030103123 is about 45056.6656888856. The cubic root of 2030103123 is about 1266.2108572419.

Adding to 2030103123 its reverse (3213010302), we get a palindrome (5243113425).

The spelling of 2030103123 in words is "two billion, thirty million, one hundred three thousand, one hundred twenty-three".