1011120112211 has 32 divisors (see below), whose sum is σ = 1126136908800. Its totient is φ = 900143798400.

The previous prime is 1011120112187. The next prime is 1011120112217. The reversal of 1011120112211 is 1122110211101.

It is not a de Polignac number, because 1011120112211 - 2⁶ = 1011120112147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011120112217) 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, 95266541 + ... + 95277153.

It is an arithmetic number, because the mean of its divisors is an integer number (35191778400).

Almost surely, 2^{1011120112211} is an apocalyptic number.

1011120112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1011120112211 is a deficient number, since it is larger than the sum of its proper divisors (115016796589).

1011120112211 is a wasteful number, since it uses less digits than its factorization.

1011120112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507.

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

Adding to 1011120112211 its reverse (1122110211101), we get a palindrome (2133230323312).

The spelling of 1011120112211 in words is "one trillion, eleven billion, one hundred twenty million, one hundred twelve thousand, two hundred eleven".