1120201121211 has 16 divisors (see below), whose sum is σ = 1497800628480. Its totient is φ = 744702104160.

The previous prime is 1120201121203. The next prime is 1120201121243. The reversal of 1120201121211 is 1121211020211.

It is a happy number.

It is not a de Polignac number, because 1120201121211 - 2³ = 1120201121203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120201121111) 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 15 ways as a sum of consecutive naturals, for example, 4838466 + ... + 5064696.

It is an arithmetic number, because the mean of its divisors is an integer number (93612539280).

Almost surely, 2^{1120201121211} is an apocalyptic number.

1120201121211 is a deficient number, since it is larger than the sum of its proper divisors (377599507269).

1120201121211 is a wasteful number, since it uses less digits than its factorization.

1120201121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230866.

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

Adding to 1120201121211 its reverse (1121211020211), we get a palindrome (2241412141422).

The spelling of 1120201121211 in words is "one trillion, one hundred twenty billion, two hundred one million, one hundred twenty-one thousand, two hundred eleven".