133323033 has 8 divisors (see below), whose sum is σ = 183498496. Its totient is φ = 86014800.

The previous prime is 133323017. The next prime is 133323053. The reversal of 133323033 is 330323331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133323033 - 2⁴ = 133323017 is a prime.

It is a super-2 number, since 2×133323033² = 35550062256638178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133323013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716698 + ... + 716883.

It is an arithmetic number, because the mean of its divisors is an integer number (22937312).

Almost surely, 2^133323033 is an apocalyptic number.

It is an amenable number.

133323033 is a deficient number, since it is larger than the sum of its proper divisors (50175463).

133323033 is a wasteful number, since it uses less digits than its factorization.

133323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433615.

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 133323033 is about 11546.5593576615. The cubic root of 133323033 is about 510.8597991859.

Adding to 133323033 its reverse (330323331), we get a palindrome (463646364).

The spelling of 133323033 in words is "one hundred thirty-three million, three hundred twenty-three thousand, thirty-three".