162270133 has 2 divisors, whose sum is σ = 162270134. Its totient is φ = 162270132.

The previous prime is 162270113. The next prime is 162270191. The reversal of 162270133 is 331072261.

162270133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157703364 + 4566769 = 12558^2 + 2137^2 .

It is a cyclic number.

It is not a de Polignac number, because 162270133 - 2⁹ = 162269621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162270098 and 162270107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162270113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81135066 + 81135067.

It is an arithmetic number, because the mean of its divisors is an integer number (81135067).

Almost surely, 2^162270133 is an apocalyptic number.

It is an amenable number.

162270133 is a deficient number, since it is larger than the sum of its proper divisors (1).

162270133 is an equidigital number, since it uses as much as digits as its factorization.

162270133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 162270133 is about 12738.5294677211. The cubic root of 162270133 is about 545.4390122033.

The spelling of 162270133 in words is "one hundred sixty-two million, two hundred seventy thousand, one hundred thirty-three".