30120311002 has 16 divisors (see below), whose sum is σ = 45371793600. Its totient is φ = 14996515072.

The previous prime is 30120310999. The next prime is 30120311033. The reversal of 30120311002 is 20011302103.

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, 418353 + ... + 485035.

It is an arithmetic number, because the mean of its divisors is an integer number (2835737100).

Almost surely, 2^30120311002 is an apocalyptic number.

30120311002 is a deficient number, since it is larger than the sum of its proper divisors (15251482598).

30120311002 is a wasteful number, since it uses less digits than its factorization.

30120311002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67637.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30120311002 its reverse (20011302103), we get a palindrome (50131613105).

The spelling of 30120311002 in words is "thirty billion, one hundred twenty million, three hundred eleven thousand, two".