1120211211009 has 16 divisors (see below), whose sum is σ = 1645530784704. Its totient is φ = 672193944000.

The previous prime is 1120211211001. The next prime is 1120211211011. The reversal of 1120211211009 is 9001121120211.

It is not a de Polignac number, because 1120211211009 - 2³ = 1120211211001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120211211001) 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, 168045154 + ... + 168051819.

It is an arithmetic number, because the mean of its divisors is an integer number (102845674044).

Almost surely, 2^{1120211211009} is an apocalyptic number.

It is an amenable number.

1120211211009 is a deficient number, since it is larger than the sum of its proper divisors (525319573695).

1120211211009 is a wasteful number, since it uses less digits than its factorization.

1120211211009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336097088.

The product of its (nonzero) digits is 72, while the sum is 21.

It can be divided in two parts, 11202 and 11211009, that added together give a palindrome (11222211).

The spelling of 1120211211009 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred eleven thousand, nine".