12101331320322 has 256 divisors, whose sum is σ = 26904043192320. Its totient is φ = 3616861248000.

The previous prime is 12101331320317. The next prime is 12101331320339. The reversal of 12101331320322 is 22302313310121.

It is a junction number, because it is equal to n+sod(n) for n = 12101331320292 and 12101331320301.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4235676318 + ... + 4235679174.

It is an arithmetic number, because the mean of its divisors is an integer number (105093918720).

Almost surely, 2^{12101331320322} is an apocalyptic number.

12101331320322 is an abundant number, since it is smaller than the sum of its proper divisors (14802711871998).

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

12101331320322 is a wasteful number, since it uses less digits than its factorization.

12101331320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229.

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

Adding to 12101331320322 its reverse (22302313310121), we get a palindrome (34403644630443).

The spelling of 12101331320322 in words is "twelve trillion, one hundred one billion, three hundred thirty-one million, three hundred twenty thousand, three hundred twenty-two".