5111112340323 has 16 divisors (see below), whose sum is σ = 8260383580800. Its totient is φ = 3097643842440.

The previous prime is 5111112340307. The next prime is 5111112340361. The reversal of 5111112340323 is 3230432111115.

5111112340323 is a `hidden beast` number, since 5 + 1 + 111 + 123 + 403 + 23 = 666.

It is not a de Polignac number, because 5111112340323 - 2⁴ = 5111112340307 is a prime.

It is a super-3 number, since 3×5111112340323³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5111112340363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8604565933 + ... + 8604566526.

It is an arithmetic number, because the mean of its divisors is an integer number (516273973800).

Almost surely, 2^{5111112340323} is an apocalyptic number.

5111112340323 is a deficient number, since it is larger than the sum of its proper divisors (3149271240477).

5111112340323 is a wasteful number, since it uses less digits than its factorization.

5111112340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17209132479 (or 17209132473 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 5111112340323 its reverse (3230432111115), we get a palindrome (8341544451438).

The spelling of 5111112340323 in words is "five trillion, one hundred eleven billion, one hundred twelve million, three hundred forty thousand, three hundred twenty-three".