135166333 has 2 divisors, whose sum is σ = 135166334. Its totient is φ = 135166332.

The previous prime is 135166327. The next prime is 135166351. The reversal of 135166333 is 333661531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122478489 + 12687844 = 11067^2 + 3562^2 .

It is a cyclic number.

It is not a de Polignac number, because 135166333 - 2¹³ = 135158141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135166295 and 135166304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135166373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67583166 + 67583167.

It is an arithmetic number, because the mean of its divisors is an integer number (67583167).

Almost surely, 2^135166333 is an apocalyptic number.

It is an amenable number.

135166333 is a deficient number, since it is larger than the sum of its proper divisors (1).

135166333 is an equidigital number, since it uses as much as digits as its factorization.

135166333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 31.

The square root of 135166333 is about 11626.1056678494. The cubic root of 135166333 is about 513.2033830370.

The spelling of 135166333 in words is "one hundred thirty-five million, one hundred sixty-six thousand, three hundred thirty-three".