12011013010322 has 4 divisors (see below), whose sum is σ = 18016519515486. Its totient is φ = 6005506505160.

The previous prime is 12011013010319. The next prime is 12011013010331. The reversal of 12011013010322 is 22301031011021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9936862893841 + 2074150116481 = 3152279^2 + 1440191^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12011013010322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002753252579 + ... + 3002753252582.

Almost surely, 2^{12011013010322} is an apocalyptic number.

12011013010322 is a deficient number, since it is larger than the sum of its proper divisors (6005506505164).

12011013010322 is an equidigital number, since it uses as much as digits as its factorization.

12011013010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005506505163.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12011013010322 its reverse (22301031011021), we get a palindrome (34312044021343).

The spelling of 12011013010322 in words is "twelve trillion, eleven billion, thirteen million, ten thousand, three hundred twenty-two".