1120120221011 has 8 divisors (see below), whose sum is σ = 1239159886848. Its totient is φ = 1003948981000.

The previous prime is 1120120220993. The next prime is 1120120221013. The reversal of 1120120221011 is 1101220210211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120120221011 - 2¹⁰ = 1120120219987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120120221013) 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 7 ways as a sum of consecutive naturals, for example, 717105635 + ... + 717107196.

It is an arithmetic number, because the mean of its divisors is an integer number (154894985856).

Almost surely, 2^{1120120221011} is an apocalyptic number.

1120120221011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120120221011 is a deficient number, since it is larger than the sum of its proper divisors (119039665837).

1120120221011 is a wasteful number, since it uses less digits than its factorization.

1120120221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434212913.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120120221011 its reverse (1101220210211), we get a palindrome (2221340431222).

The spelling of 1120120221011 in words is "one trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty-one thousand, eleven".