30123221331210 has 64 divisors (see below), whose sum is σ = 86216027277312. Its totient is φ = 6585946526016.

The previous prime is 30123221331199. The next prime is 30123221331227. The reversal of 30123221331210 is 1213312232103.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3118341064 + ... + 3118350723.

It is an arithmetic number, because the mean of its divisors is an integer number (1347125426208).

Almost surely, 2^{30123221331210} is an apocalyptic number.

30123221331210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30123221331210 is an abundant number, since it is smaller than the sum of its proper divisors (56092805946102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30123221331210 is a wasteful number, since it uses less digits than its factorization.

30123221331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236691827.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30123221331210 its reverse (1213312232103), we get a palindrome (31336533563313).

The spelling of 30123221331210 in words is "thirty trillion, one hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-one thousand, two hundred ten".