11103545534012 has 12 divisors (see below), whose sum is σ = 19438501437936. Its totient is φ = 5549687980320.

The previous prime is 11103545533979. The next prime is 11103545534021. The reversal of 11103545534012 is 21043554530111.

It is a happy number.

11103545534012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11103545534012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 521184689 + ... + 521205992.

It is an arithmetic number, because the mean of its divisors is an integer number (1619875119828).

Almost surely, 2^{11103545534012} is an apocalyptic number.

It is an amenable number.

11103545534012 is a deficient number, since it is larger than the sum of its proper divisors (8334955903924).

11103545534012 is a wasteful number, since it uses less digits than its factorization.

11103545534012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042393348 (or 1042393346 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 11103545534012 in words is "eleven trillion, one hundred three billion, five hundred forty-five million, five hundred thirty-four thousand, twelve".