33130013201 has 4 divisors (see below), whose sum is σ = 33136734132. Its totient is φ = 33123292272.

The previous prime is 33130013179. The next prime is 33130013209. The reversal of 33130013201 is 10231003133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10231003133 = 13 ⋅787000241.

It can be written as a sum of positive squares in 2 ways, for example, as 6658723201 + 26471290000 = 81601^2 + 162700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33130013201 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 33130013201.

It is not an unprimeable number, because it can be changed into a prime (33130013209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353066 + ... + 3362931.

It is an arithmetic number, because the mean of its divisors is an integer number (8284183533).

Almost surely, 2^33130013201 is an apocalyptic number.

It is an amenable number.

33130013201 is a deficient number, since it is larger than the sum of its proper divisors (6720931).

33130013201 is an equidigital number, since it uses as much as digits as its factorization.

33130013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720930.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33130013201 its reverse (10231003133), we get a palindrome (43361016334).

The spelling of 33130013201 in words is "thirty-three billion, one hundred thirty million, thirteen thousand, two hundred one".