30130120330 has 16 divisors (see below), whose sum is σ = 55388136960. Its totient is φ = 11795621392.

The previous prime is 30130120291. The next prime is 30130120337. The reversal of 30130120330 is 3302103103.

It is a super-3 number, since 3×30130120330³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (30130120337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32052850 + ... + 32053789.

It is an arithmetic number, because the mean of its divisors is an integer number (3461758560).

Almost surely, 2^30130120330 is an apocalyptic number.

30130120330 is a deficient number, since it is larger than the sum of its proper divisors (25258016630).

30130120330 is a wasteful number, since it uses less digits than its factorization.

30130120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64106693.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30130120330 its reverse (3302103103), we get a palindrome (33432223433).

The spelling of 30130120330 in words is "thirty billion, one hundred thirty million, one hundred twenty thousand, three hundred thirty".