133233122313233 has 4 divisors (see below), whose sum is σ = 133298019111348. Its totient is φ = 133168225515120.

The previous prime is 133233122313143. The next prime is 133233122313257. The reversal of 133233122313233 is 332313221332331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101026782259264 + 32206340053969 = 10051208^2 + 5675063^2 .

It is a cyclic number.

It is not a de Polignac number, because 133233122313233 - 2³⁰ = 133232048571409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133233122313193 and 133233122313202.

It is not an unprimeable number, because it can be changed into a prime (133233122313133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32448395978 + ... + 32448400083.

It is an arithmetic number, because the mean of its divisors is an integer number (33324504777837).

Almost surely, 2^{133233122313233} is an apocalyptic number.

It is an amenable number.

133233122313233 is a deficient number, since it is larger than the sum of its proper divisors (64896798115).

133233122313233 is an equidigital number, since it uses as much as digits as its factorization.

133233122313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64896798114.

The product of its digits is 104976, while the sum is 35.

Adding to 133233122313233 its reverse (332313221332331), we get a palindrome (465546343645564).

The spelling of 133233122313233 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred twenty-two million, three hundred thirteen thousand, two hundred thirty-three".