1120001011012 has 12 divisors (see below), whose sum is σ = 2110771136236. Its totient is φ = 516923543520.

The previous prime is 1120001011009. The next prime is 1120001011033. The reversal of 1120001011012 is 2101101000211.

It can be written as a sum of positive squares in 2 ways, for example, as 581412350016 + 538588660996 = 762504^2 + 733886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1120001011012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10769240439 + ... + 10769240542.

Almost surely, 2^{1120001011012} is an apocalyptic number.

It is an amenable number.

1120001011012 is a deficient number, since it is larger than the sum of its proper divisors (990770125224).

1120001011012 is a wasteful number, since it uses less digits than its factorization.

1120001011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21538480998 (or 21538480996 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1120001011012 its reverse (2101101000211), we get a palindrome (3221102011223).

The spelling of 1120001011012 in words is "one trillion, one hundred twenty billion, one million, eleven thousand, twelve".