1335630223 has 4 divisors (see below), whose sum is σ = 1337277928. Its totient is φ = 1333982520.

The previous prime is 1335630221. The next prime is 1335630239. The reversal of 1335630223 is 3220365331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220365331 = 43 ⋅74892217.

It is a cyclic number.

It is not a de Polignac number, because 1335630223 - 2¹ = 1335630221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1335630191 and 1335630200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335630221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822636 + ... + 824257.

It is an arithmetic number, because the mean of its divisors is an integer number (334319482).

Almost surely, 2^1335630223 is an apocalyptic number.

1335630223 is a deficient number, since it is larger than the sum of its proper divisors (1647705).

1335630223 is an equidigital number, since it uses as much as digits as its factorization.

1335630223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647704.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 1335630223 is about 36546.2750906300. The cubic root of 1335630223 is about 1101.2740672770.

Adding to 1335630223 its reverse (3220365331), we get a palindrome (4555995554).

The spelling of 1335630223 in words is "one billion, three hundred thirty-five million, six hundred thirty thousand, two hundred twenty-three".