11467121 has 4 divisors (see below), whose sum is σ = 11492352. Its totient is φ = 11441892.

The previous prime is 11467109. The next prime is 11467147. The reversal of 11467121 is 12176411.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12176411 = 13 ⋅936647.

It is a cyclic number.

It is not a de Polignac number, because 11467121 - 2¹⁰ = 11466097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11467171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11921 + ... + 12846.

It is an arithmetic number, because the mean of its divisors is an integer number (2873088).

Almost surely, 2^11467121 is an apocalyptic number.

It is an amenable number.

11467121 is a deficient number, since it is larger than the sum of its proper divisors (25231).

11467121 is an equidigital number, since it uses as much as digits as its factorization.

11467121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25230.

The product of its digits is 336, while the sum is 23.

The square root of 11467121 is about 3386.3137775463. The cubic root of 11467121 is about 225.5025540391.

The spelling of 11467121 in words is "eleven million, four hundred sixty-seven thousand, one hundred twenty-one".