1120544344011 has 16 divisors (see below), whose sum is σ = 1505901204000. Its totient is φ = 741120622848.

The previous prime is 1120544343991. The next prime is 1120544344019. The reversal of 1120544344011 is 1104434450211.

It is not a de Polignac number, because 1120544344011 - 2¹¹ = 1120544341963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120544344011.

It is not an unprimeable number, because it can be changed into a prime (1120544344019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141386 + ... + 1882511.

It is an arithmetic number, because the mean of its divisors is an integer number (94118825250).

Almost surely, 2^{1120544344011} is an apocalyptic number.

1120544344011 is a deficient number, since it is larger than the sum of its proper divisors (385356859989).

1120544344011 is a wasteful number, since it uses less digits than its factorization.

1120544344011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024878.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1120544344011 its reverse (1104434450211), we get a palindrome (2224978794222).

The spelling of 1120544344011 in words is "one trillion, one hundred twenty billion, five hundred forty-four million, three hundred forty-four thousand, eleven".