30013300133 has 8 divisors (see below), whose sum is σ = 30135839640. Its totient is φ = 29890805760.

The previous prime is 30013300129. The next prime is 30013300157. The reversal of 30013300133 is 33100331003.

It can be written as a sum of positive squares in 4 ways, for example, as 20584501729 + 9428798404 = 143473^2 + 97102^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30013300133 - 2² = 30013300129 is a prime.

It is a super-3 number, since 3×30013300133³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013300103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149013 + ... + 2162933.

It is an arithmetic number, because the mean of its divisors is an integer number (3766979955).

Almost surely, 2^30013300133 is an apocalyptic number.

It is an amenable number.

30013300133 is a deficient number, since it is larger than the sum of its proper divisors (122539507).

30013300133 is a wasteful number, since it uses less digits than its factorization.

30013300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22567.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 30013300133 its reverse (33100331003), we get a palindrome (63113631136).

The spelling of 30013300133 in words is "thirty billion, thirteen million, three hundred thousand, one hundred thirty-three".