1333213323 has 16 divisors (see below), whose sum is σ = 1958880000. Its totient is φ = 801357984.

The previous prime is 1333213319. The next prime is 1333213339. The reversal of 1333213323 is 3233123331.

It is not a de Polignac number, because 1333213323 - 2² = 1333213319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1333213293 and 1333213302.

It is not an unprimeable number, because it can be changed into a prime (1333213303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395823 + ... + 399176.

It is an arithmetic number, because the mean of its divisors is an integer number (122430000).

Almost surely, 2^1333213323 is an apocalyptic number.

1333213323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1333213323 is a deficient number, since it is larger than the sum of its proper divisors (625666677).

1333213323 is a wasteful number, since it uses less digits than its factorization.

1333213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795058.

The product of its digits is 2916, while the sum is 24.

The square root of 1333213323 is about 36513.1938208643. The cubic root of 1333213323 is about 1100.6093931916.

Adding to 1333213323 its reverse (3233123331), we get a palindrome (4566336654).

The spelling of 1333213323 in words is "one billion, three hundred thirty-three million, two hundred thirteen thousand, three hundred twenty-three".