2211302320111 has 8 divisors (see below), whose sum is σ = 2247206209280. Its totient is φ = 2175596249112.

The previous prime is 2211302320099. The next prime is 2211302320121. The reversal of 2211302320111 is 1110232031122.

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 2211302320111 - 2⁵ = 2211302320079 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 (2211302320121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49432005 + ... + 49476718.

It is an arithmetic number, because the mean of its divisors is an integer number (280900776160).

Almost surely, 2^{2211302320111} is an apocalyptic number.

2211302320111 is a deficient number, since it is larger than the sum of its proper divisors (35903889169).

2211302320111 is an equidigital number, since it uses as much as digits as its factorization.

2211302320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98909085.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2211302320111 its reverse (1110232031122), we get a palindrome (3321534351233).

The spelling of 2211302320111 in words is "two trillion, two hundred eleven billion, three hundred two million, three hundred twenty thousand, one hundred eleven".