11001100103012 has 12 divisors (see below), whose sum is σ = 19255992807996. Its totient is φ = 5499387872160.

The previous prime is 11001100102999. The next prime is 11001100103017. The reversal of 11001100103012 is 21030100110011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1247121628516 + 9753978474496 = 1116746^2 + 3123136^2 .

It is a super-2 number, since 2×11001100103012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11001100102984 and 11001100103002.

It is not an unprimeable number, because it can be changed into a prime (11001100103017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290523539 + ... + 290561402.

It is an arithmetic number, because the mean of its divisors is an integer number (1604666067333).

Almost surely, 2^{11001100103012} is an apocalyptic number.

It is an amenable number.

11001100103012 is a deficient number, since it is larger than the sum of its proper divisors (8254892704984).

11001100103012 is a wasteful number, since it uses less digits than its factorization.

11001100103012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581089678 (or 581089676 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11001100103012 its reverse (21030100110011), we get a palindrome (32031200213023).

The spelling of 11001100103012 in words is "eleven trillion, one billion, one hundred million, one hundred three thousand, twelve".