30303211031210 has 16 divisors (see below), whose sum is σ = 58741609076136. Its totient is φ = 11188877919168.

The previous prime is 30303211031189. The next prime is 30303211031263. The reversal of 30303211031210 is 1213011230303.

It can be written as a sum of positive squares in 4 ways, for example, as 18143825836249 + 12159385194961 = 4259557^2 + 3487031^2 .

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, 116550811529 + ... + 116550811788.

Almost surely, 2^{30303211031210} is an apocalyptic number.

30303211031210 is a deficient number, since it is larger than the sum of its proper divisors (28438398044926).

30303211031210 is a wasteful number, since it uses less digits than its factorization.

30303211031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233101623337.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30303211031210 its reverse (1213011230303), we get a palindrome (31516222261513).

The spelling of 30303211031210 in words is "thirty trillion, three hundred three billion, two hundred eleven million, thirty-one thousand, two hundred ten".