1112012012011 has 8 divisors (see below), whose sum is σ = 1148446656720. Its totient is φ = 1075913170848.

The previous prime is 1112012011993. The next prime is 1112012012047. The reversal of 1112012012011 is 1102102102111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112012012011 - 2¹⁹ = 1112011487723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112012011982 and 1112012012000.

It is not an unprimeable number, because it can be changed into a prime (1112012012071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83944156 + ... + 83957401.

It is an arithmetic number, because the mean of its divisors is an integer number (143555832090).

Almost surely, 2^{1112012012011} is an apocalyptic number.

1112012012011 is a deficient number, since it is larger than the sum of its proper divisors (36434644709).

1112012012011 is a wasteful number, since it uses less digits than its factorization.

1112012012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167901773.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1112012012011 its reverse (1102102102111), we get a palindrome (2214114114122).

It can be divided in two parts, 111201 and 2012011, that added together give a palindrome (2123212).

The spelling of 1112012012011 in words is "one trillion, one hundred twelve billion, twelve million, twelve thousand, eleven".