30010021130 has 16 divisors (see below), whose sum is σ = 54024062184. Its totient is φ = 12002669760.

The previous prime is 30010021127. The next prime is 30010021141. The reversal of 30010021130 is 3112001003.

It can be written as a sum of positive squares in 4 ways, for example, as 29631835321 + 378185809 = 172139^2 + 19447^2 .

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 70517 + ... + 254936.

Almost surely, 2^30010021130 is an apocalyptic number.

30010021130 is a deficient number, since it is larger than the sum of its proper divisors (24014041054).

30010021130 is a wasteful number, since it uses less digits than its factorization.

30010021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334681.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30010021130 its reverse (3112001003), we get a palindrome (33122022133).

The spelling of 30010021130 in words is "thirty billion, ten million, twenty-one thousand, one hundred thirty".