2111242211303 has 8 divisors (see below), whose sum is σ = 2186530744320. Its totient is φ = 2037219031960.

The previous prime is 2111242211263. The next prime is 2111242211341. The reversal of 2111242211303 is 3031122421112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2111242211303 - 2⁴⁰ = 1011730583527 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 (2111242211383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316335023 + ... + 316341696.

It is an arithmetic number, because the mean of its divisors is an integer number (273316343040).

Almost surely, 2^{2111242211303} is an apocalyptic number.

2111242211303 is a deficient number, since it is larger than the sum of its proper divisors (75288533017).

2111242211303 is an equidigital number, since it uses as much as digits as its factorization.

2111242211303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632676837.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2111242211303 its reverse (3031122421112), we get a palindrome (5142364632415).

The spelling of 2111242211303 in words is "two trillion, one hundred eleven billion, two hundred forty-two million, two hundred eleven thousand, three hundred three".