1122005713 has 8 divisors (see below), whose sum is σ = 1149845760. Its totient is φ = 1094188320.

The previous prime is 1122005683. The next prime is 1122005741. The reversal of 1122005713 is 3175002211.

It is a happy number.

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

It is not a de Polignac number, because 1122005713 - 2¹³ = 1121997521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122005783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140728 + ... + 148486.

It is an arithmetic number, because the mean of its divisors is an integer number (143730720).

Almost surely, 2^1122005713 is an apocalyptic number.

It is an amenable number.

1122005713 is a deficient number, since it is larger than the sum of its proper divisors (27840047).

1122005713 is an equidigital number, since it uses as much as digits as its factorization.

1122005713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11327.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1122005713 is about 33496.3537269357. The cubic root of 1122005713 is about 1039.1183705008.

Adding to 1122005713 its reverse (3175002211), we get a palindrome (4297007924).

The spelling of 1122005713 in words is "one billion, one hundred twenty-two million, five thousand, seven hundred thirteen".