1122504011 has 2 divisors, whose sum is σ = 1122504012. Its totient is φ = 1122504010.

The previous prime is 1122503989. The next prime is 1122504049. The reversal of 1122504011 is 1104052211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122504011 - 2⁶ = 1122503947 is a prime.

It is a super-2 number, since 2×1122504011² = 2520030509422176242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122504311) 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 as a sum of consecutive naturals, namely, 561252005 + 561252006.

It is an arithmetic number, because the mean of its divisors is an integer number (561252006).

Almost surely, 2^1122504011 is an apocalyptic number.

1122504011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122504011 is an equidigital number, since it uses as much as digits as its factorization.

1122504011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1122504011 is about 33503.7909944532. The cubic root of 1122504011 is about 1039.2721766018.

Adding to 1122504011 its reverse (1104052211), we get a palindrome (2226556222).

The spelling of 1122504011 in words is "one billion, one hundred twenty-two million, five hundred four thousand, eleven".