5111224205233 has 4 divisors (see below), whose sum is σ = 5111432062308. Its totient is φ = 5111016348160.

The previous prime is 5111224205207. The next prime is 5111224205327. The reversal of 5111224205233 is 3325024221115.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1575406543104 + 3535817662129 = 1255152^2 + 1880377^2 .

It is a cyclic number.

It is not a de Polignac number, because 5111224205233 - 2⁹ = 5111224204721 is a prime.

It is a super-2 number, since 2×5111224205233² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5111224205195 and 5111224205204.

It is not an unprimeable number, because it can be changed into a prime (5111224206233) 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, 103891648 + ... + 103940833.

It is an arithmetic number, because the mean of its divisors is an integer number (1277858015577).

Almost surely, 2^{5111224205233} is an apocalyptic number.

It is an amenable number.

5111224205233 is a deficient number, since it is larger than the sum of its proper divisors (207857075).

5111224205233 is a wasteful number, since it uses less digits than its factorization.

5111224205233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207857074.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 5111224205233 its reverse (3325024221115), we get a palindrome (8436248426348).

The spelling of 5111224205233 in words is "five trillion, one hundred eleven billion, two hundred twenty-four million, two hundred five thousand, two hundred thirty-three".