2011322204303 has 16 divisors (see below), whose sum is σ = 2031986857824. Its totient is φ = 1990741908480.

The previous prime is 2011322204279. The next prime is 2011322204323. The reversal of 2011322204303 is 3034022231102.

It is a cyclic number.

It is not a de Polignac number, because 2011322204303 - 2¹⁶ = 2011322138767 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 (2011322204323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173428901 + ... + 173440497.

It is an arithmetic number, because the mean of its divisors is an integer number (126999178614).

Almost surely, 2^{2011322204303} is an apocalyptic number.

2011322204303 is a deficient number, since it is larger than the sum of its proper divisors (20664653521).

2011322204303 is a wasteful number, since it uses less digits than its factorization.

2011322204303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15082.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2011322204303 its reverse (3034022231102), we get a palindrome (5045344435405).

The spelling of 2011322204303 in words is "two trillion, eleven billion, three hundred twenty-two million, two hundred four thousand, three hundred three".