2211223130323 has 4 divisors (see below), whose sum is σ = 2307363266448. Its totient is φ = 2115082994200.

The previous prime is 2211223130299. The next prime is 2211223130327. The reversal of 2211223130323 is 3230313221122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2211223130323 - 2¹³ = 2211223122131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211223130327) 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 3 ways as a sum of consecutive naturals, for example, 48070068028 + ... + 48070068073.

It is an arithmetic number, because the mean of its divisors is an integer number (576840816612).

Almost surely, 2^{2211223130323} is an apocalyptic number.

2211223130323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2211223130323 is a deficient number, since it is larger than the sum of its proper divisors (96140136125).

2211223130323 is an equidigital number, since it uses as much as digits as its factorization.

2211223130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96140136124.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2211223130323 its reverse (3230313221122), we get a palindrome (5441536351445).

The spelling of 2211223130323 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, one hundred thirty thousand, three hundred twenty-three".