30013021130 has 8 divisors (see below), whose sum is σ = 54023438052. Its totient is φ = 12005208448.

The previous prime is 30013021109. The next prime is 30013021147. The reversal of 30013021130 is 3112031003.

It can be written as a sum of positive squares in 2 ways, for example, as 29836689289 + 176331841 = 172733^2 + 13279^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500651047 + ... + 1500651066.

Almost surely, 2^30013021130 is an apocalyptic number.

30013021130 is a deficient number, since it is larger than the sum of its proper divisors (24010416922).

30013021130 is a wasteful number, since it uses less digits than its factorization.

30013021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001302120.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30013021130 its reverse (3112031003), we get a palindrome (33125052133).

The spelling of 30013021130 in words is "thirty billion, thirteen million, twenty-one thousand, one hundred thirty".