1112201101011 has 256 divisors, whose sum is σ = 2075841331200. Its totient is φ = 511190507520.

The previous prime is 1112201101003. The next prime is 1112201101013. The reversal of 1112201101011 is 1101011022111.

It is not a de Polignac number, because 1112201101011 - 2³ = 1112201101003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112201101013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3186822465 + ... + 3186822813.

It is an arithmetic number, because the mean of its divisors is an integer number (8108755200).

Almost surely, 2^{1112201101011} is an apocalyptic number.

1112201101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112201101011 is a deficient number, since it is larger than the sum of its proper divisors (963640230189).

1112201101011 is a wasteful number, since it uses less digits than its factorization.

1112201101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1112201101011 its reverse (1101011022111), we get a palindrome (2213212123122).

The spelling of 1112201101011 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred one thousand, eleven".