11121353 has 2 divisors, whose sum is σ = 11121354. Its totient is φ = 11121352.

The previous prime is 11121329. The next prime is 11121359. The reversal of 11121353 is 35312111.

11121353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10837264 + 284089 = 3292^2 + 533^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121353 - 2¹⁶ = 11055817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11121359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560676 + 5560677.

It is an arithmetic number, because the mean of its divisors is an integer number (5560677).

Almost surely, 2^11121353 is an apocalyptic number.

It is an amenable number.

11121353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121353 is an equidigital number, since it uses as much as digits as its factorization.

11121353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90, while the sum is 17.

The square root of 11121353 is about 3334.8692628048. The cubic root of 11121353 is about 223.2128582175.

Adding to 11121353 its reverse (35312111), we get a palindrome (46433464).

The spelling of 11121353 in words is "eleven million, one hundred twenty-one thousand, three hundred fifty-three".