11260231 has 2 divisors, whose sum is σ = 11260232. Its totient is φ = 11260230.

The previous prime is 11260153. The next prime is 11260237. The reversal of 11260231 is 13206211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11260231 - 2¹¹ = 11258183 is a prime.

It is a super-2 number, since 2×11260231² = 253585604346722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11260237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5630115 + 5630116.

It is an arithmetic number, because the mean of its divisors is an integer number (5630116).

Almost surely, 2^11260231 is an apocalyptic number.

11260231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11260231 is an equidigital number, since it uses as much as digits as its factorization.

11260231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11260231 is about 3355.6267670884. The cubic root of 11260231 is about 224.1381415652.

Adding to 11260231 its reverse (13206211), we get a palindrome (24466442).

The spelling of 11260231 in words is "eleven million, two hundred sixty thousand, two hundred thirty-one".