5011213 has 2 divisors, whose sum is σ = 5011214. Its totient is φ = 5011212.

The previous prime is 5011199. The next prime is 5011249. The reversal of 5011213 is 3121105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4848804 + 162409 = 2202^2 + 403^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011213 - 2⁹ = 5010701 is a prime.

It is a super-2 number, since 2×5011213² = 50224511462738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5011193 and 5011202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5011273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505606 + 2505607.

It is an arithmetic number, because the mean of its divisors is an integer number (2505607).

Almost surely, 2^5011213 is an apocalyptic number.

It is an amenable number.

5011213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011213 is an equidigital number, since it uses as much as digits as its factorization.

5011213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 5011213 is about 2238.5738763775. The cubic root of 5011213 is about 171.1253256340.

Adding to 5011213 its reverse (3121105), we get a palindrome (8132318).

The spelling of 5011213 in words is "five million, eleven thousand, two hundred thirteen".