11300231 has 4 divisors (see below), whose sum is σ = 11895000. Its totient is φ = 10705464.

The previous prime is 11300167. The next prime is 11300251. The reversal of 11300231 is 13200311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11300231 - 2⁶ = 11300167 is a prime.

It is a super-2 number, since 2×11300231² = 255390441306722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300251) 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 in 3 ways as a sum of consecutive naturals, for example, 297356 + ... + 297393.

It is an arithmetic number, because the mean of its divisors is an integer number (2973750).

Almost surely, 2^11300231 is an apocalyptic number.

11300231 is a deficient number, since it is larger than the sum of its proper divisors (594769).

11300231 is an equidigital number, since it uses as much as digits as its factorization.

11300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594768.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11300231 is about 3361.5816217965. The cubic root of 11300231 is about 224.4032317577.

Adding to 11300231 its reverse (13200311), we get a palindrome (24500542).

The spelling of 11300231 in words is "eleven million, three hundred thousand, two hundred thirty-one".