3113045123 has 4 divisors (see below), whose sum is σ = 3141605280. Its totient is φ = 3084484968.

The previous prime is 3113045119. The next prime is 3113045167. The reversal of 3113045123 is 3215403113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3215403113 = 13 ⋅247338701.

It is a cyclic number.

It is not a de Polignac number, because 3113045123 - 2² = 3113045119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113045113) 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, 14279915 + ... + 14280132.

It is an arithmetic number, because the mean of its divisors is an integer number (785401320).

Almost surely, 2^3113045123 is an apocalyptic number.

3113045123 is a deficient number, since it is larger than the sum of its proper divisors (28560157).

3113045123 is a wasteful number, since it uses less digits than its factorization.

3113045123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28560156.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3113045123 is about 55794.6693063056. The cubic root of 3113045123 is about 1460.1421521376.

Adding to 3113045123 its reverse (3215403113), we get a palindrome (6328448236).

The spelling of 3113045123 in words is "three billion, one hundred thirteen million, forty-five thousand, one hundred twenty-three".