5111224123 has 8 divisors (see below), whose sum is σ = 5334680736. Its totient is φ = 4892472000.

The previous prime is 5111224091. The next prime is 5111224147. The reversal of 5111224123 is 3214221115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5111224123 - 2⁵ = 5111224091 is a prime.

It is a super-2 number, since 2×5111224123² = 52249224071074238258, 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 = 5111224094 and 5111224103.

It is not an unprimeable number, because it can be changed into a prime (5111224163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173903 + ... + 1178248.

It is an arithmetic number, because the mean of its divisors is an integer number (666835092).

Almost surely, 2^5111224123 is an apocalyptic number.

5111224123 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5111224123 is a deficient number, since it is larger than the sum of its proper divisors (223456613).

5111224123 is a wasteful number, since it uses less digits than its factorization.

5111224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352245.

The product of its digits is 480, while the sum is 22.

The square root of 5111224123 is about 71492.8256750284. The cubic root of 5111224123 is about 1722.5624464726.

Adding to 5111224123 its reverse (3214221115), we get a palindrome (8325445238).

The spelling of 5111224123 in words is "five billion, one hundred eleven million, two hundred twenty-four thousand, one hundred twenty-three".