133333113233 has 16 divisors (see below), whose sum is σ = 136873255680. Its totient is φ = 129844530816.

The previous prime is 133333113229. The next prime is 133333113271. The reversal of 133333113233 is 332311333331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133333113233 - 2² = 133333113229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133333113196 and 133333113205.

It is not an unprimeable number, because it can be changed into a prime (133333113223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4029191 + ... + 4062147.

It is an arithmetic number, because the mean of its divisors is an integer number (8554578480).

Almost surely, 2^133333113233 is an apocalyptic number.

It is an amenable number.

133333113233 is a deficient number, since it is larger than the sum of its proper divisors (3540142447).

133333113233 is an equidigital number, since it uses as much as digits as its factorization.

133333113233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33736.

The product of its digits is 13122, while the sum is 29.

Adding to 133333113233 its reverse (332311333331), we get a palindrome (465644446564).

The spelling of 133333113233 in words is "one hundred thirty-three billion, three hundred thirty-three million, one hundred thirteen thousand, two hundred thirty-three".