133052033 has 4 divisors (see below), whose sum is σ = 138836928. Its totient is φ = 127267140.

The previous prime is 133052009. The next prime is 133052069. The reversal of 133052033 is 330250331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330250331 = 1153 ⋅286427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133052033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133051996 and 133052014.

It is not an unprimeable number, because it can be changed into a prime (133052233) 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, 2892413 + ... + 2892458.

It is an arithmetic number, because the mean of its divisors is an integer number (34709232).

Almost surely, 2^133052033 is an apocalyptic number.

It is an amenable number.

133052033 is a deficient number, since it is larger than the sum of its proper divisors (5784895).

133052033 is an equidigital number, since it uses as much as digits as its factorization.

133052033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784894.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 133052033 is about 11534.8182907231. The cubic root of 133052033 is about 510.5134301430.

The spelling of 133052033 in words is "one hundred thirty-three million, fifty-two thousand, thirty-three".