162336133 has 4 divisors (see below), whose sum is σ = 170880160. Its totient is φ = 153792108.

The previous prime is 162336121. The next prime is 162336149. The reversal of 162336133 is 331633261.

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: 331633261 = 71 ⋅4670891.

It is a cyclic number.

It is not a de Polignac number, because 162336133 - 2¹³ = 162327941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162336173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4271985 + ... + 4272022.

It is an arithmetic number, because the mean of its divisors is an integer number (42720040).

Almost surely, 2^162336133 is an apocalyptic number.

It is an amenable number.

162336133 is a deficient number, since it is larger than the sum of its proper divisors (8544027).

162336133 is an equidigital number, since it uses as much as digits as its factorization.

162336133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544026.

The product of its digits is 5832, while the sum is 28.

The square root of 162336133 is about 12741.1197702557. The cubic root of 162336133 is about 545.5129508360.

Adding to 162336133 its reverse (331633261), we get a palindrome (493969394).

It can be divided in two parts, 16233 and 6133, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 162336133 in words is "one hundred sixty-two million, three hundred thirty-six thousand, one hundred thirty-three".