1124224221343 has 4 divisors (see below), whose sum is σ = 1124231421808. Its totient is φ = 1124217020880.

The previous prime is 1124224221317. The next prime is 1124224221347. The reversal of 1124224221343 is 3431224224211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124224221343 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 (1124224221347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360723 + ... + 3680068.

It is an arithmetic number, because the mean of its divisors is an integer number (281057855452).

Almost surely, 2^{1124224221343} is an apocalyptic number.

1124224221343 is a deficient number, since it is larger than the sum of its proper divisors (7200465).

1124224221343 is an equidigital number, since it uses as much as digits as its factorization.

1124224221343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200464.

The product of its digits is 18432, while the sum is 31.

Adding to 1124224221343 its reverse (3431224224211), we get a palindrome (4555448445554).

The spelling of 1124224221343 in words is "one trillion, one hundred twenty-four billion, two hundred twenty-four million, two hundred twenty-one thousand, three hundred forty-three".