135180733 has 2 divisors, whose sum is σ = 135180734. Its totient is φ = 135180732.

The previous prime is 135180707. The next prime is 135180757. The reversal of 135180733 is 337081531.

It is a happy number.

135180733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132756484 + 2424249 = 11522^2 + 1557^2 .

It is an emirp because it is prime and its reverse (337081531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135180733 - 2¹⁷ = 135049661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135180695 and 135180704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135180533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67590366 + 67590367.

It is an arithmetic number, because the mean of its divisors is an integer number (67590367).

Almost surely, 2^135180733 is an apocalyptic number.

It is an amenable number.

135180733 is a deficient number, since it is larger than the sum of its proper divisors (1).

135180733 is an equidigital number, since it uses as much as digits as its factorization.

135180733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 135180733 is about 11626.7249472928. The cubic root of 135180733 is about 513.2216071665.

The spelling of 135180733 in words is "one hundred thirty-five million, one hundred eighty thousand, seven hundred thirty-three".