133120333 has 2 divisors, whose sum is σ = 133120334. Its totient is φ = 133120332.

The previous prime is 133120321. The next prime is 133120367. The reversal of 133120333 is 333021331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87665769 + 45454564 = 9363^2 + 6742^2 .

It is a cyclic number.

It is not a de Polignac number, because 133120333 - 2⁵ = 133120301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133120333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133120133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66560166 + 66560167.

It is an arithmetic number, because the mean of its divisors is an integer number (66560167).

Almost surely, 2^133120333 is an apocalyptic number.

It is an amenable number.

133120333 is a deficient number, since it is larger than the sum of its proper divisors (1).

133120333 is an equidigital number, since it uses as much as digits as its factorization.

133120333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 133120333 is about 11537.7785123480. The cubic root of 133120333 is about 510.6007696644.

Adding to 133120333 its reverse (333021331), we get a palindrome (466141664).

The spelling of 133120333 in words is "one hundred thirty-three million, one hundred twenty thousand, three hundred thirty-three".