1120001122211 has 8 divisors (see below), whose sum is σ = 1130913767424. Its totient is φ = 1109141068680.

The previous prime is 1120001122193. The next prime is 1120001122231. The reversal of 1120001122211 is 1122211000211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120001122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120001122231) 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, 13105121 + ... + 13190306.

It is an arithmetic number, because the mean of its divisors is an integer number (141364220928).

Almost surely, 2^{1120001122211} is an apocalyptic number.

1120001122211 is a deficient number, since it is larger than the sum of its proper divisors (10912645213).

1120001122211 is a wasteful number, since it uses less digits than its factorization.

1120001122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26295841.

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

Adding to 1120001122211 its reverse (1122211000211), we get a palindrome (2242212122422).

The spelling of 1120001122211 in words is "one trillion, one hundred twenty billion, one million, one hundred twenty-two thousand, two hundred eleven".