30200311133 has 4 divisors (see below), whose sum is σ = 30201347388. Its totient is φ = 30199274880.

The previous prime is 30200311111. The next prime is 30200311139. The reversal of 30200311133 is 33111300203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12850943044 + 17349368089 = 113362^2 + 131717^2 .

It is a cyclic number.

It is not a de Polignac number, because 30200311133 - 2¹⁰ = 30200310109 is a prime.

It is a super-3 number, since 3×30200311133³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200311139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473108 + ... + 533133.

It is an arithmetic number, because the mean of its divisors is an integer number (7550336847).

Almost surely, 2^30200311133 is an apocalyptic number.

It is an amenable number.

30200311133 is a deficient number, since it is larger than the sum of its proper divisors (1036255).

30200311133 is a wasteful number, since it uses less digits than its factorization.

30200311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036254.

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

Adding to 30200311133 its reverse (33111300203), we get a palindrome (63311611336).

The spelling of 30200311133 in words is "thirty billion, two hundred million, three hundred eleven thousand, one hundred thirty-three".