1122000011 has 8 divisors (see below), whose sum is σ = 1236120048. Its totient is φ = 1009900000.

The previous prime is 1121999993. The next prime is 1122000013. The reversal of 1122000011 is 1100002211.

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 1122000011 - 2⁶ = 1121999947 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1122000013) 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, 503840 + ... + 506061.

It is an arithmetic number, because the mean of its divisors is an integer number (154515006).

Almost surely, 2^1122000011 is an apocalyptic number.

1122000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122000011 is a deficient number, since it is larger than the sum of its proper divisors (114120037).

1122000011 is a wasteful number, since it uses less digits than its factorization.

1122000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010013.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1122000011 is about 33496.2686130858. The cubic root of 1122000011 is about 1039.1166102415.

Adding to 1122000011 its reverse (1100002211), we get a palindrome (2222002222).

It can be divided in two parts, 11 and 22000011, that added together give a palindrome (22000022).

The spelling of 1122000011 in words is "one billion, one hundred twenty-two million, eleven", and thus it is an aban number.