1333220353 has 8 divisors (see below), whose sum is σ = 1375574400. Its totient is φ = 1291503408.

The previous prime is 1333220347. The next prime is 1333220363. The reversal of 1333220353 is 3530223331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1333220353 - 2⁹ = 1333219841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333220303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155023 + ... + 163396.

It is an arithmetic number, because the mean of its divisors is an integer number (171946800).

Almost surely, 2^1333220353 is an apocalyptic number.

It is an amenable number.

1333220353 is a deficient number, since it is larger than the sum of its proper divisors (42354047).

1333220353 is an equidigital number, since it uses as much as digits as its factorization.

1333220353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318551.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 1333220353 is about 36513.2900873093. The cubic root of 1333220353 is about 1100.6113276833.

Adding to 1333220353 its reverse (3530223331), we get a palindrome (4863443684).

The spelling of 1333220353 in words is "one billion, three hundred thirty-three million, two hundred twenty thousand, three hundred fifty-three".