6111013 has 2 divisors, whose sum is σ = 6111014. Its totient is φ = 6111012.

The previous prime is 6111011. The next prime is 6111023. The reversal of 6111013 is 3101116.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4255969 + 1855044 = 2063^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 6111013 - 2¹ = 6111011 is a prime.

Together with 6111011, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6110984 and 6111002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6111011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055506 + 3055507.

It is an arithmetic number, because the mean of its divisors is an integer number (3055507).

Almost surely, 2^6111013 is an apocalyptic number.

It is an amenable number.

6111013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6111013 is an equidigital number, since it uses as much as digits as its factorization.

6111013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 6111013 is about 2472.0463183363. The cubic root of 6111013 is about 182.8259066750.

Adding to 6111013 its reverse (3101116), we get a palindrome (9212129).

It can be divided in two parts, 61110 and 13, that multiplied together give a triangular number (794430 = T₁₂₆₀).

The spelling of 6111013 in words is "six million, one hundred eleven thousand, thirteen".