1112011211012 has 48 divisors (see below), whose sum is σ = 2140635781872. Its totient is φ = 502283358720.

The previous prime is 1112011210987. The next prime is 1112011211023. The reversal of 1112011211012 is 2101121102111.

It can be written as a sum of positive squares in 8 ways, for example, as 454286596 + 1111556924416 = 21314^2 + 1054304^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585962 + ... + 1602302.

It is an arithmetic number, because the mean of its divisors is an integer number (44596578789).

Almost surely, 2^{1112011211012} is an apocalyptic number.

It is an amenable number.

1112011211012 is a deficient number, since it is larger than the sum of its proper divisors (1028624570860).

1112011211012 is a wasteful number, since it uses less digits than its factorization.

1112011211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016808 (or 1016806 counting only the distinct ones).

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

Adding to 1112011211012 its reverse (2101121102111), we get a palindrome (3213132313123).

The spelling of 1112011211012 in words is "one trillion, one hundred twelve billion, eleven million, two hundred eleven thousand, twelve".