2124423343111 has 8 divisors (see below), whose sum is σ = 2132914760064. Its totient is φ = 2115935061240.

The previous prime is 2124423343109. The next prime is 2124423343129. The reversal of 2124423343111 is 1113433244212.

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 2124423343111 - 2¹ = 2124423343109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124423343151) 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, 578920 + ... + 2141026.

It is an arithmetic number, because the mean of its divisors is an integer number (266614345008).

Almost surely, 2^{2124423343111} is an apocalyptic number.

2124423343111 is a deficient number, since it is larger than the sum of its proper divisors (8491416953).

2124423343111 is a wasteful number, since it uses less digits than its factorization.

2124423343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567541.

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

Adding to 2124423343111 its reverse (1113433244212), we get a palindrome (3237856587323).

It can be divided in two parts, 212442 and 3343111, that added together give a palindrome (3555553).

The spelling of 2124423343111 in words is "two trillion, one hundred twenty-four billion, four hundred twenty-three million, three hundred forty-three thousand, one hundred eleven".