1151225353 has 4 divisors (see below), whose sum is σ = 1151304448. Its totient is φ = 1151146260.

The previous prime is 1151225351. The next prime is 1151225357. The reversal of 1151225353 is 3535221511.

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.

It is a cyclic number.

It is not a de Polignac number, because 1151225353 - 2¹ = 1151225351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151225351) 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, 10701 + ... + 49162.

It is an arithmetic number, because the mean of its divisors is an integer number (287826112).

Almost surely, 2^1151225353 is an apocalyptic number.

It is an amenable number.

1151225353 is a deficient number, since it is larger than the sum of its proper divisors (79095).

1151225353 is an equidigital number, since it uses as much as digits as its factorization.

1151225353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79094.

The product of its digits is 4500, while the sum is 28.

The square root of 1151225353 is about 33929.7119498530. The cubic root of 1151225353 is about 1048.0615339940.

Adding to 1151225353 its reverse (3535221511), we get a palindrome (4686446864).

The spelling of 1151225353 in words is "one billion, one hundred fifty-one million, two hundred twenty-five thousand, three hundred fifty-three".