30320321231122 has 16 divisors (see below), whose sum is σ = 49048062257880. Its totient is φ = 13974256755072.

The previous prime is 30320321231047. The next prime is 30320321231129. The reversal of 30320321231122 is 22113212302303.

It can be written as a sum of positive squares in 4 ways, for example, as 5466716286201 + 24853604944921 = 2338101^2 + 4985339^2 .

It is not an unprimeable number, because it can be changed into a prime (30320321231129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822383683 + ... + 822420550.

Almost surely, 2^{30320321231122} is an apocalyptic number.

30320321231122 is a deficient number, since it is larger than the sum of its proper divisors (18727741026758).

30320321231122 is a wasteful number, since it uses less digits than its factorization.

30320321231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644804957.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30320321231122 its reverse (22113212302303), we get a palindrome (52433533533425).

The spelling of 30320321231122 in words is "thirty trillion, three hundred twenty billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred twenty-two".