5113123 has 2 divisors, whose sum is σ = 5113124. Its totient is φ = 5113122.

The previous prime is 5113111. The next prime is 5113127. The reversal of 5113123 is 3213115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5113123 - 2¹⁷ = 4982051 is a prime.

It is a super-2 number, since 2×5113123² = 52288053626258, which contains 22 as substring.

5113123 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5113097 and 5113106.

It is not a weakly prime, because it can be changed into another prime (5113127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556561 + 2556562.

It is an arithmetic number, because the mean of its divisors is an integer number (2556562).

Almost surely, 2^5113123 is an apocalyptic number.

5113123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113123 is an equidigital number, since it uses as much as digits as its factorization.

5113123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90, while the sum is 16.

The square root of 5113123 is about 2261.2215725134. The cubic root of 5113123 is about 172.2775737141.

Adding to 5113123 its reverse (3213115), we get a palindrome (8326238).

The spelling of 5113123 in words is "five million, one hundred thirteen thousand, one hundred twenty-three".