30120253130 has 16 divisors (see below), whose sum is σ = 59145224544. Its totient is φ = 10952819280.

The previous prime is 30120253117. The next prime is 30120253147. The reversal of 30120253130 is 3135202103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136910132 + ... + 136910351.

It is an arithmetic number, because the mean of its divisors is an integer number (3696576534).

Almost surely, 2^30120253130 is an apocalyptic number.

30120253130 is a deficient number, since it is larger than the sum of its proper divisors (29024971414).

30120253130 is a wasteful number, since it uses less digits than its factorization.

30120253130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273820501.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 30120253130 its reverse (3135202103), we get a palindrome (33255455233).

The spelling of 30120253130 in words is "thirty billion, one hundred twenty million, two hundred fifty-three thousand, one hundred thirty".