2011211113303 has 8 divisors (see below), whose sum is σ = 2301922157472. Its totient is φ = 1721348861856.

The previous prime is 2011211113297. The next prime is 2011211113357. The reversal of 2011211113303 is 3033111121102.

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 2011211113303 - 2²⁹ = 2010674242391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011211113903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212193100 + ... + 212202577.

It is an arithmetic number, because the mean of its divisors is an integer number (287740269684).

Almost surely, 2^{2011211113303} is an apocalyptic number.

2011211113303 is a deficient number, since it is larger than the sum of its proper divisors (290711044169).

2011211113303 is an equidigital number, since it uses as much as digits as its factorization.

2011211113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424396361.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2011211113303 its reverse (3033111121102), we get a palindrome (5044322234405).

The spelling of 2011211113303 in words is "two trillion, eleven billion, two hundred eleven million, one hundred thirteen thousand, three hundred three".