11198233 has 4 divisors (see below), whose sum is σ = 11205328. Its totient is φ = 11191140.

The previous prime is 11198227. The next prime is 11198249. The reversal of 11198233 is 33289111.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33289111 = 17 ⋅1958183.

It is a cyclic number.

It is not a de Polignac number, because 11198233 - 2¹³ = 11190041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11198203) 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, 10 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (2801332).

Almost surely, 2^11198233 is an apocalyptic number.

It is an amenable number.

11198233 is a deficient number, since it is larger than the sum of its proper divisors (7095).

11198233 is an equidigital number, since it uses as much as digits as its factorization.

11198233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094.

The product of its digits is 1296, while the sum is 28.

The square root of 11198233 is about 3346.3760996039. The cubic root of 11198233 is about 223.7260215870.

The spelling of 11198233 in words is "eleven million, one hundred ninety-eight thousand, two hundred thirty-three".