133233213333 has 32 divisors (see below), whose sum is σ = 196211203200. Its totient is φ = 79742361600.

The previous prime is 133233213319. The next prime is 133233213343. The reversal of 133233213333 is 333312332331.

It is a happy number.

It is not a de Polignac number, because 133233213333 - 2¹⁰ = 133233212309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133233213333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233213343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2407413 + ... + 2462133.

It is an arithmetic number, because the mean of its divisors is an integer number (6131600100).

Almost surely, 2^133233213333 is an apocalyptic number.

It is an amenable number.

133233213333 is a deficient number, since it is larger than the sum of its proper divisors (62977989867).

133233213333 is a wasteful number, since it uses less digits than its factorization.

133233213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55653.

The product of its digits is 26244, while the sum is 30.

Adding to 133233213333 its reverse (333312332331), we get a palindrome (466545545664).

The spelling of 133233213333 in words is "one hundred thirty-three billion, two hundred thirty-three million, two hundred thirteen thousand, three hundred thirty-three".