133300111332233 has 4 divisors (see below), whose sum is σ = 134036576035908. Its totient is φ = 132563646628560.

The previous prime is 133300111332221. The next prime is 133300111332251. The reversal of 133300111332233 is 332233111003331.

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 18325274324809 + 114974837007424 = 4280803^2 + 10722632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133300111332233 is a prime.

It is a super-2 number, since 2×133300111332233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133300111332196 and 133300111332205.

It is not an unprimeable number, because it can be changed into a prime (133300111332293) 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, 368232351566 + ... + 368232351927.

It is an arithmetic number, because the mean of its divisors is an integer number (33509144008977).

Almost surely, 2^{133300111332233} is an apocalyptic number.

It is an amenable number.

133300111332233 is a deficient number, since it is larger than the sum of its proper divisors (736464703675).

133300111332233 is an equidigital number, since it uses as much as digits as its factorization.

133300111332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736464703674.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 133300111332233 its reverse (332233111003331), we get a palindrome (465533222335564).

The spelling of 133300111332233 in words is "one hundred thirty-three trillion, three hundred billion, one hundred eleven million, three hundred thirty-two thousand, two hundred thirty-three".