11461321 has 4 divisors (see below), whose sum is σ = 11548944. Its totient is φ = 11373700.

The previous prime is 11461319. The next prime is 11461327. The reversal of 11461321 is 12316411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11461321 - 2¹ = 11461319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11461327) 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, 43615 + ... + 43876.

It is an arithmetic number, because the mean of its divisors is an integer number (2887236).

Almost surely, 2^11461321 is an apocalyptic number.

It is an amenable number.

11461321 is a deficient number, since it is larger than the sum of its proper divisors (87623).

11461321 is an equidigital number, since it uses as much as digits as its factorization.

11461321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87622.

The product of its digits is 144, while the sum is 19.

The square root of 11461321 is about 3385.4572807820. The cubic root of 11461321 is about 225.4645283543.

Adding to 11461321 its reverse (12316411), we get a palindrome (23777732).

The spelling of 11461321 in words is "eleven million, four hundred sixty-one thousand, three hundred twenty-one".