11450231 has 16 divisors (see below), whose sum is σ = 13172544. Its totient is φ = 9859584.

The previous prime is 11450213. The next prime is 11450267. The reversal of 11450231 is 13205411.

It is a cyclic number.

It is not a de Polignac number, because 11450231 - 2¹⁴ = 11433847 is a prime.

It is a super-2 number, since 2×11450231² = 262215579906722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43406 + ... + 43668.

It is an arithmetic number, because the mean of its divisors is an integer number (823284).

Almost surely, 2^11450231 is an apocalyptic number.

11450231 is a deficient number, since it is larger than the sum of its proper divisors (1722313).

11450231 is a wasteful number, since it uses less digits than its factorization.

11450231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11450231 is about 3383.8189963413. The cubic root of 11450231 is about 225.3917848920.

Adding to 11450231 its reverse (13205411), we get a palindrome (24655642).

The spelling of 11450231 in words is "eleven million, four hundred fifty thousand, two hundred thirty-one".