30010133213 has 4 divisors (see below), whose sum is σ = 30033416220. Its totient is φ = 29986850208.

The previous prime is 30010133189. The next prime is 30010133227. The reversal of 30010133213 is 31233101003.

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 27278816569 + 2731316644 = 165163^2 + 52262^2 .

It is a cyclic number.

It is not a de Polignac number, because 30010133213 - 2⁶ = 30010133149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30010133191 and 30010133200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010133113) 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 3 ways as a sum of consecutive naturals, for example, 11639570 + ... + 11642147.

It is an arithmetic number, because the mean of its divisors is an integer number (7508354055).

Almost surely, 2^30010133213 is an apocalyptic number.

It is an amenable number.

30010133213 is a deficient number, since it is larger than the sum of its proper divisors (23283007).

30010133213 is a wasteful number, since it uses less digits than its factorization.

30010133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23283006.

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

Adding to 30010133213 its reverse (31233101003), we get a palindrome (61243234216).

The spelling of 30010133213 in words is "thirty billion, ten million, one hundred thirty-three thousand, two hundred thirteen".