1112110021011 has 64 divisors (see below), whose sum is σ = 1724834119680. Its totient is φ = 630286064640.

The previous prime is 1112110020947. The next prime is 1112110021021. The reversal of 1112110021011 is 1101200112111.

It is not a de Polignac number, because 1112110021011 - 2⁶ = 1112110020947 is a prime.

It is a super-2 number, since 2×1112110021011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112110021021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23269806 + ... + 23317548.

It is an arithmetic number, because the mean of its divisors is an integer number (26950533120).

Almost surely, 2^{1112110021011} is an apocalyptic number.

1112110021011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112110021011 is a deficient number, since it is larger than the sum of its proper divisors (612724098669).

1112110021011 is a wasteful number, since it uses less digits than its factorization.

1112110021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48256.

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

Adding to 1112110021011 its reverse (1101200112111), we get a palindrome (2213310133122).

The spelling of 1112110021011 in words is "one trillion, one hundred twelve billion, one hundred ten million, twenty-one thousand, eleven".