30210121330 has 32 divisors (see below), whose sum is σ = 54539106624. Its totient is φ = 12048353856.

The previous prime is 30210121313. The next prime is 30210121343. The reversal of 30210121330 is 3312101203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5167389 + ... + 5173231.

It is an arithmetic number, because the mean of its divisors is an integer number (1704347082).

Almost surely, 2^30210121330 is an apocalyptic number.

30210121330 is a deficient number, since it is larger than the sum of its proper divisors (24328985294).

30210121330 is a wasteful number, since it uses less digits than its factorization.

30210121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30210121330 its reverse (3312101203), we get a palindrome (33522222533).

The spelling of 30210121330 in words is "thirty billion, two hundred ten million, one hundred twenty-one thousand, three hundred thirty".