11121673 has 4 divisors (see below), whose sum is σ = 11605248. Its totient is φ = 10638100.

The previous prime is 11121667. The next prime is 11121683. The reversal of 11121673 is 37612111.

11121673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11121673 - 2¹³ = 11113481 is a prime.

It is a super-2 number, since 2×11121673² = 247383220637858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121613) 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, 241753 + ... + 241798.

It is an arithmetic number, because the mean of its divisors is an integer number (2901312).

Almost surely, 2^11121673 is an apocalyptic number.

It is an amenable number.

11121673 is a deficient number, since it is larger than the sum of its proper divisors (483575).

11121673 is an equidigital number, since it uses as much as digits as its factorization.

11121673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483574.

The product of its digits is 252, while the sum is 22.

The square root of 11121673 is about 3334.9172403524. The cubic root of 11121673 is about 223.2149990670.

Adding to 11121673 its reverse (37612111), we get a palindrome (48733784).

The spelling of 11121673 in words is "eleven million, one hundred twenty-one thousand, six hundred seventy-three".