163002133 has 8 divisors (see below), whose sum is σ = 186466752. Its totient is φ = 139582176.

The previous prime is 163002113. The next prime is 163002139. The reversal of 163002133 is 331200361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163002133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 163002133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163002139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (23308344).

Almost surely, 2^163002133 is an apocalyptic number.

It is an amenable number.

163002133 is a deficient number, since it is larger than the sum of its proper divisors (23464619).

163002133 is a wasteful number, since it uses less digits than its factorization.

163002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22331.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 163002133 is about 12767.2288692574. The cubic root of 163002133 is about 546.2579398644.

Adding to 163002133 its reverse (331200361), we get a palindrome (494202494).

The spelling of 163002133 in words is "one hundred sixty-three million, two thousand, one hundred thirty-three".