1122430443 has 8 divisors (see below), whose sum is σ = 1510304400. Its totient is φ = 741421728.

The previous prime is 1122430427. The next prime is 1122430459. The reversal of 1122430443 is 3440342211.

It is an interprime number because it is at equal distance from previous prime (1122430427) and next prime (1122430459).

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

It is not a de Polignac number, because 1122430443 - 2⁴ = 1122430427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122430403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715928 + ... + 1716581.

It is an arithmetic number, because the mean of its divisors is an integer number (188788050).

Almost surely, 2^1122430443 is an apocalyptic number.

1122430443 is a deficient number, since it is larger than the sum of its proper divisors (387873957).

1122430443 is a wasteful number, since it uses less digits than its factorization.

1122430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432621.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1122430443 is about 33502.6930708563. The cubic root of 1122430443 is about 1039.2494717547.

Adding to 1122430443 its reverse (3440342211), we get a palindrome (4562772654).

The spelling of 1122430443 in words is "one billion, one hundred twenty-two million, four hundred thirty thousand, four hundred forty-three".