3130103123 has 4 divisors (see below), whose sum is σ = 3577260720. Its totient is φ = 2682945528.

The previous prime is 3130103113. The next prime is 3130103131. The reversal of 3130103123 is 3213010313.

3130103123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3130103123 - 2¹⁶ = 3130037587 is a prime.

It is a super-2 number, since 2×3130103123² = 19595091121228706258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130103113) 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, 223578788 + ... + 223578801.

It is an arithmetic number, because the mean of its divisors is an integer number (894315180).

Almost surely, 2^3130103123 is an apocalyptic number.

3130103123 is a deficient number, since it is larger than the sum of its proper divisors (447157597).

3130103123 is an equidigital number, since it uses as much as digits as its factorization.

3130103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447157596.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3130103123 is about 55947.3245383548. The cubic root of 3130103123 is about 1462.8042561571.

Adding to 3130103123 its reverse (3213010313), we get a palindrome (6343113436).

The spelling of 3130103123 in words is "three billion, one hundred thirty million, one hundred three thousand, one hundred twenty-three".