1101100009012 has 24 divisors (see below), whose sum is σ = 1994915028960. Its totient is φ = 531153702240.

The previous prime is 1101100008973. The next prime is 1101100009013. The reversal of 1101100009012 is 2109000011011.

It is a super-2 number, since 2×1101100009012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101100009013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3526558 + ... + 3826069.

It is an arithmetic number, because the mean of its divisors is an integer number (83121459540).

Almost surely, 2^{1101100009012} is an apocalyptic number.

It is an amenable number.

1101100009012 is a deficient number, since it is larger than the sum of its proper divisors (893815019948).

1101100009012 is a wasteful number, since it uses less digits than its factorization.

1101100009012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353951 (or 7353949 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1101100009012 in words is "one trillion, one hundred one billion, one hundred million, nine thousand, twelve".