2111200000323 has 8 divisors (see below), whose sum is σ = 2850565401600. Its totient is φ = 1389650632968.

The previous prime is 2111200000289. The next prime is 2111200000373. The reversal of 2111200000323 is 3230000021112.

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

It is not a de Polignac number, because 2111200000323 - 2¹³ = 2111199992131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111200000373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454008203 + ... + 4454008676.

It is an arithmetic number, because the mean of its divisors is an integer number (356320675200).

Almost surely, 2^{2111200000323} is an apocalyptic number.

2111200000323 is a deficient number, since it is larger than the sum of its proper divisors (739365401277).

2111200000323 is an equidigital number, since it uses as much as digits as its factorization.

2111200000323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908016961.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2111200000323 its reverse (3230000021112), we get a palindrome (5341200021435).

The spelling of 2111200000323 in words is "two trillion, one hundred eleven billion, two hundred million, three hundred twenty-three", and thus it is an aban number.