1122505545011 has 16 divisors (see below), whose sum is σ = 1192695451200. Its totient is φ = 1054419343488.

The previous prime is 1122505544983. The next prime is 1122505545131. The reversal of 1122505545011 is 1105455052211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122505545011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122505565011) 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 15 ways as a sum of consecutive naturals, for example, 15542861 + ... + 15614913.

It is an arithmetic number, because the mean of its divisors is an integer number (74543465700).

Almost surely, 2^{1122505545011} is an apocalyptic number.

1122505545011 is a deficient number, since it is larger than the sum of its proper divisors (70189906189).

1122505545011 is a wasteful number, since it uses less digits than its factorization.

1122505545011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86638.

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 1122505545011 in words is "one trillion, one hundred twenty-two billion, five hundred five million, five hundred forty-five thousand, eleven".