1120145011 has 16 divisors (see below), whose sum is σ = 1251547200. Its totient is φ = 997055488.

The previous prime is 1120144999. The next prime is 1120145021. The reversal of 1120145011 is 1105410211.

It is a cyclic number.

It is not a de Polignac number, because 1120145011 - 2⁹ = 1120144499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120145021) 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 15 ways as a sum of consecutive naturals, for example, 18705 + ... + 50893.

It is an arithmetic number, because the mean of its divisors is an integer number (78221700).

Almost surely, 2^1120145011 is an apocalyptic number.

1120145011 is a deficient number, since it is larger than the sum of its proper divisors (131402189).

1120145011 is a wasteful number, since it uses less digits than its factorization.

1120145011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32318.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1120145011 is about 33468.5675074390. The cubic root of 1120145011 is about 1038.5436380052.

Adding to 1120145011 its reverse (1105410211), we get a palindrome (2225555222).

The spelling of 1120145011 in words is "one billion, one hundred twenty million, one hundred forty-five thousand, eleven".