1122032543 has 8 divisors (see below), whose sum is σ = 1128462048. Its totient is φ = 1115620704.

The previous prime is 1122032537. The next prime is 1122032563. The reversal of 1122032543 is 3452302211.

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 1122032543 - 2¹² = 1122028447 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 (1122032563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135305 + ... + 143357.

It is an arithmetic number, because the mean of its divisors is an integer number (141057756).

Almost surely, 2^1122032543 is an apocalyptic number.

1122032543 is a deficient number, since it is larger than the sum of its proper divisors (6429505).

1122032543 is an equidigital number, since it uses as much as digits as its factorization.

1122032543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1122032543 is about 33496.7542158938. The cubic root of 1122032543 is about 1039.1266530860.

Adding to 1122032543 its reverse (3452302211), we get a palindrome (4574334754).

The spelling of 1122032543 in words is "one billion, one hundred twenty-two million, thirty-two thousand, five hundred forty-three".