2111423214323 has 8 divisors (see below), whose sum is σ = 2173790650560. Its totient is φ = 2049334827840.

The previous prime is 2111423214317. The next prime is 2111423214347. The reversal of 2111423214323 is 3234123241112.

It is a happy number.

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 2111423214323 - 2⁸ = 2111423214067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111423214353) 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, 69747083 + ... + 69777348.

It is an arithmetic number, because the mean of its divisors is an integer number (271723831320).

Almost surely, 2^{2111423214323} is an apocalyptic number.

2111423214323 is a deficient number, since it is larger than the sum of its proper divisors (62367436237).

2111423214323 is a wasteful number, since it uses less digits than its factorization.

2111423214323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139524877.

The product of its digits is 6912, while the sum is 29.

Adding to 2111423214323 its reverse (3234123241112), we get a palindrome (5345546455435).

The spelling of 2111423214323 in words is "two trillion, one hundred eleven billion, four hundred twenty-three million, two hundred fourteen thousand, three hundred twenty-three".