3345103123 has 4 divisors (see below), whose sum is σ = 3345220528. Its totient is φ = 3344985720.

The previous prime is 3345103079. The next prime is 3345103127. The reversal of 3345103123 is 3213015433.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3213015433 = 89 ⋅36101297.

It is a cyclic number.

It is not a de Polignac number, because 3345103123 - 2¹⁷ = 3344972051 is a prime.

It is a super-2 number, since 2×3345103123² = 22379429807008706258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3345103127) 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, 14290 + ... + 83032.

It is an arithmetic number, because the mean of its divisors is an integer number (836305132).

Almost surely, 2^3345103123 is an apocalyptic number.

3345103123 is a deficient number, since it is larger than the sum of its proper divisors (117405).

3345103123 is an equidigital number, since it uses as much as digits as its factorization.

3345103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117404.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3345103123 is about 57836.8664694069. The cubic root of 3345103123 is about 1495.5576899454.

Adding to 3345103123 its reverse (3213015433), we get a palindrome (6558118556).

The spelling of 3345103123 in words is "three billion, three hundred forty-five million, one hundred three thousand, one hundred twenty-three".