2211434341123 has 8 divisors (see below), whose sum is σ = 2527432859648. Its totient is φ = 1895455654344.

The previous prime is 2211434341111. The next prime is 2211434341141. The reversal of 2211434341123 is 3211434341122.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2211434341123 is a prime.

It is a super-2 number, since 2×2211434341123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211434341183) 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, 4718211 + ... + 5165692.

It is an arithmetic number, because the mean of its divisors is an integer number (315929107456).

Almost surely, 2^{2211434341123} is an apocalyptic number.

2211434341123 is a deficient number, since it is larger than the sum of its proper divisors (315998518525).

2211434341123 is an equidigital number, since it uses as much as digits as its factorization.

2211434341123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915873.

The product of its digits is 13824, while the sum is 31.

Adding to 2211434341123 its reverse (3211434341122), we get a palindrome (5422868682245).

Subtracting 2211434341123 from its reverse (3211434341122), we obtain a palindrome (999999999999).

The spelling of 2211434341123 in words is "two trillion, two hundred eleven billion, four hundred thirty-four million, three hundred forty-one thousand, one hundred twenty-three".