11324251 has 2 divisors, whose sum is σ = 11324252. Its totient is φ = 11324250.

The previous prime is 11324237. The next prime is 11324267. The reversal of 11324251 is 15242311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11324251 - 2¹¹ = 11322203 is a prime.

It is a super-2 number, since 2×11324251² = 256477321422002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11324231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662125 + 5662126.

It is an arithmetic number, because the mean of its divisors is an integer number (5662126).

Almost surely, 2^11324251 is an apocalyptic number.

11324251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324251 is an equidigital number, since it uses as much as digits as its factorization.

11324251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 19.

The square root of 11324251 is about 3365.1524482555. The cubic root of 11324251 is about 224.5621179192.

Adding to 11324251 its reverse (15242311), we get a palindrome (26566562).

The spelling of 11324251 in words is "eleven million, three hundred twenty-four thousand, two hundred fifty-one".