1112000001211 has 32 divisors (see below), whose sum is σ = 1260715032576. Its totient is φ = 971672436000.

The previous prime is 1112000001143. The next prime is 1112000001221. The reversal of 1112000001211 is 1121000002111.

It is a cyclic number.

It is not a de Polignac number, because 1112000001211 - 2¹³ = 1111999993019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112000001221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100655290 + ... + 100666336.

It is an arithmetic number, because the mean of its divisors is an integer number (39397344768).

Almost surely, 2^{1112000001211} is an apocalyptic number.

1112000001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112000001211 is a deficient number, since it is larger than the sum of its proper divisors (148715031365).

1112000001211 is a wasteful number, since it uses less digits than its factorization.

1112000001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1112000001211 its reverse (1121000002111), we get a palindrome (2233000003322).

The spelling of 1112000001211 in words is "one trillion, one hundred twelve billion, one thousand, two hundred eleven".