1120020112011 has 32 divisors (see below), whose sum is σ = 1540809527040. Its totient is φ = 723368576000.

The previous prime is 1120020111989. The next prime is 1120020112019. The reversal of 1120020112011 is 1102110200211.

It is a cyclic number.

It is not a de Polignac number, because 1120020112011 - 2¹¹ = 1120020109963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120020112019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5796031 + ... + 5986151.

It is an arithmetic number, because the mean of its divisors is an integer number (48150297720).

Almost surely, 2^{1120020112011} is an apocalyptic number.

1120020112011 is a deficient number, since it is larger than the sum of its proper divisors (420789415029).

1120020112011 is a wasteful number, since it uses less digits than its factorization.

1120020112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190667.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120020112011 its reverse (1102110200211), we get a palindrome (2222130312222).

The spelling of 1120020112011 in words is "one trillion, one hundred twenty billion, twenty million, one hundred twelve thousand, eleven".