2123224111104 has 48 divisors (see below), whose sum is σ = 5660548671960. Its totient is φ = 707741368320.

The previous prime is 2123224111079. The next prime is 2123224111139. The reversal of 2123224111104 is 4011114223212.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172782277 + ... + 172794564.

Almost surely, 2^{2123224111104} is an apocalyptic number.

2123224111104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2123224111104 is an abundant number, since it is smaller than the sum of its proper divisors (3537324560856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123224111104 is an equidigital number, since it uses as much as digits as its factorization.

2123224111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345576866 (or 345576846 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2123224111104 its reverse (4011114223212), we get a palindrome (6134338334316).

The spelling of 2123224111104 in words is "two trillion, one hundred twenty-three billion, two hundred twenty-four million, one hundred eleven thousand, one hundred four".