133003331313233 has 4 divisors (see below), whose sum is σ = 133003461827748. Its totient is φ = 133003200798720.

The previous prime is 133003331313221. The next prime is 133003331313241. The reversal of 133003331313233 is 332313133300331.

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 115982194867009 + 17021136446224 = 10769503^2 + 4125668^2 .

It is a cyclic number.

It is not a de Polignac number, because 133003331313233 - 2⁴ = 133003331313217 is a prime.

It is a super-2 number, since 2×133003331313233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133003331313233.

It is not an unprimeable number, because it can be changed into a prime (133003331310233) 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, 63716528 + ... + 65770833.

It is an arithmetic number, because the mean of its divisors is an integer number (33250865456937).

Almost surely, 2^{133003331313233} is an apocalyptic number.

It is an amenable number.

133003331313233 is a deficient number, since it is larger than the sum of its proper divisors (130514515).

133003331313233 is a wasteful number, since it uses less digits than its factorization.

133003331313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130514514.

The product of its (nonzero) digits is 39366, while the sum is 32.

Adding to 133003331313233 its reverse (332313133300331), we get a palindrome (465316464613564).

The spelling of 133003331313233 in words is "one hundred thirty-three trillion, three billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred thirty-three".