5001111013 has 2 divisors, whose sum is σ = 5001111014. Its totient is φ = 5001111012.

The previous prime is 5001110963. The next prime is 5001111041. The reversal of 5001111013 is 3101111005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2695478724 + 2305632289 = 51918^2 + 48017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001111013 - 2²¹ = 4999013861 is a prime.

It is a super-2 number, since 2×5001111013² = 50022222728699772338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5001110984 and 5001111002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001111043) 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 as a sum of consecutive naturals, namely, 2500555506 + 2500555507.

It is an arithmetic number, because the mean of its divisors is an integer number (2500555507).

Almost surely, 2^5001111013 is an apocalyptic number.

It is an amenable number.

5001111013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001111013 is an equidigital number, since it uses as much as digits as its factorization.

5001111013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 5001111013 is about 70718.5337305575. The cubic root of 5001111013 is about 1710.1025909974.

Adding to 5001111013 its reverse (3101111005), we get a palindrome (8102222018).

The spelling of 5001111013 in words is "five billion, one million, one hundred eleven thousand, thirteen".