1112210011211 has 16 divisors (see below), whose sum is σ = 1225815806880. Its totient is φ = 1002889493760.

The previous prime is 1112210011189. The next prime is 1112210011351. The reversal of 1112210011211 is 1121100122111.

It is a cyclic number.

It is not a de Polignac number, because 1112210011211 - 2¹⁰ = 1112210010187 is a prime.

It is a super-2 number, since 2×1112210011211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112210011111) 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, 5694860 + ... + 5886921.

It is an arithmetic number, because the mean of its divisors is an integer number (76613487930).

Almost surely, 2^{1112210011211} is an apocalyptic number.

1112210011211 is a deficient number, since it is larger than the sum of its proper divisors (113605795669).

1112210011211 is a wasteful number, since it uses less digits than its factorization.

1112210011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11581966.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1112210011211 its reverse (1121100122111), we get a palindrome (2233310133322).

The spelling of 1112210011211 in words is "one trillion, one hundred twelve billion, two hundred ten million, eleven thousand, two hundred eleven".