3100103123 has 4 divisors (see below), whose sum is σ = 3338572608. Its totient is φ = 2861633640.

The previous prime is 3100103107. The next prime is 3100103131. The reversal of 3100103123 is 3213010013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3213010013 = 17 ⋅189000589.

It is a cyclic number.

It is not a de Polignac number, because 3100103123 - 2⁴ = 3100103107 is a prime.

It is a super-2 number, since 2×3100103123² = 19221278746468706258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100103098 and 3100103107.

It is not an unprimeable number, because it can be changed into a prime (3100103183) 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, 119234723 + ... + 119234748.

It is an arithmetic number, because the mean of its divisors is an integer number (834643152).

Almost surely, 2^3100103123 is an apocalyptic number.

3100103123 is a deficient number, since it is larger than the sum of its proper divisors (238469485).

3100103123 is a wasteful number, since it uses less digits than its factorization.

3100103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238469484.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3100103123 is about 55678.5696924768. The cubic root of 3100103123 is about 1458.1159037785.

Adding to 3100103123 its reverse (3213010013), we get a palindrome (6313113136).

The spelling of 3100103123 in words is "three billion, one hundred million, one hundred three thousand, one hundred twenty-three".