5111235234 has 96 divisors (see below), whose sum is σ = 12992144256. Its totient is φ = 1421763840.

The previous prime is 5111235223. The next prime is 5111235251. The reversal of 5111235234 is 4325321115.

5111235234 is a `hidden beast` number, since 5 + 11 + 123 + 523 + 4 = 666.

It is a super-2 number, since 2×5111235234² = 52249451234566069512, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5111235198 and 5111235207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3910009 + ... + 3911315.

It is an arithmetic number, because the mean of its divisors is an integer number (135334836).

Almost surely, 2^5111235234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111235234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6496072128).

5111235234 is an abundant number, since it is smaller than the sum of its proper divisors (7880909022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111235234 is a wasteful number, since it uses less digits than its factorization.

5111235234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2117 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5111235234 is about 71492.9033820840. The cubic root of 5111235234 is about 1722.5636946653.

Adding to 5111235234 its reverse (4325321115), we get a palindrome (9436556349).

The spelling of 5111235234 in words is "five billion, one hundred eleven million, two hundred thirty-five thousand, two hundred thirty-four".