12001122041303 has 16 divisors (see below), whose sum is σ = 12087444270720. Its totient is φ = 11914929468000.

The previous prime is 12001122041243. The next prime is 12001122041317. The reversal of 12001122041303 is 30314022110021.

It is a cyclic number.

It is not a de Polignac number, because 12001122041303 - 2³⁴ = 11983942172119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001122041323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489153688 + ... + 1489161746.

It is an arithmetic number, because the mean of its divisors is an integer number (755465266920).

Almost surely, 2^{12001122041303} is an apocalyptic number.

12001122041303 is a deficient number, since it is larger than the sum of its proper divisors (86322229417).

12001122041303 is a wasteful number, since it uses less digits than its factorization.

12001122041303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14798.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12001122041303 its reverse (30314022110021), we get a palindrome (42315144151324).

The spelling of 12001122041303 in words is "twelve trillion, one billion, one hundred twenty-two million, forty-one thousand, three hundred three".