12322120030 has 64 divisors (see below), whose sum is σ = 25846630848. Its totient is φ = 4179804160.

The previous prime is 12322120021. The next prime is 12322120051. The reversal of 12322120030 is 3002122321.

It is a junction number, because it is equal to n+sod(n) for n = 12322119986 and 12322120013.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 182154 + ... + 240466.

It is an arithmetic number, because the mean of its divisors is an integer number (403853607).

Almost surely, 2^12322120030 is an apocalyptic number.

12322120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12322120030 is an abundant number, since it is smaller than the sum of its proper divisors (13524510818).

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

12322120030 is a wasteful number, since it uses less digits than its factorization.

12322120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58461.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12322120030 its reverse (3002122321), we get a palindrome (15324242351).

The spelling of 12322120030 in words is "twelve billion, three hundred twenty-two million, one hundred twenty thousand, thirty".