1120222111011 has 8 divisors (see below), whose sum is σ = 1495952391360. Its totient is φ = 745653285672.

The previous prime is 1120222111009. The next prime is 1120222111051. The reversal of 1120222111011 is 1101112220211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120222111011 - 2¹ = 1120222111009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120222111051) 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 7 ways as a sum of consecutive naturals, for example, 290361501 + ... + 290365358.

It is an arithmetic number, because the mean of its divisors is an integer number (186994048920).

Almost surely, 2^{1120222111011} is an apocalyptic number.

1120222111011 is a deficient number, since it is larger than the sum of its proper divisors (375730280349).

1120222111011 is an equidigital number, since it uses as much as digits as its factorization.

1120222111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580727505.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1120222111011 its reverse (1101112220211), we get a palindrome (2221334331222).

The spelling of 1120222111011 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, one hundred eleven thousand, eleven".