5011103231 has 2 divisors, whose sum is σ = 5011103232. Its totient is φ = 5011103230.

The previous prime is 5011103197. The next prime is 5011103233. The reversal of 5011103231 is 1323011105.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5011103231 is a prime.

It is a super-2 number, since 2×5011103231² = 50222311183477278722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5011103233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5011103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505551615 + 2505551616.

It is an arithmetic number, because the mean of its divisors is an integer number (2505551616).

Almost surely, 2^5011103231 is an apocalyptic number.

5011103231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011103231 is an equidigital number, since it uses as much as digits as its factorization.

5011103231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 5011103231 is about 70789.1462796381. The cubic root of 5011103231 is about 1711.2407614322.

Adding to 5011103231 its reverse (1323011105), we get a palindrome (6334114336).

The spelling of 5011103231 in words is "five billion, eleven million, one hundred three thousand, two hundred thirty-one".