1121086266512 has 40 divisors (see below), whose sum is σ = 2187376963200. Its totient is φ = 556615604480.

The previous prime is 1121086266493. The next prime is 1121086266581. The reversal of 1121086266512 is 2156626801211.

It is a super-2 number, since 2×1121086266512² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121086266512.

It is an unprimeable number.

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, 880364 + ... + 1737012.

It is an arithmetic number, because the mean of its divisors is an integer number (54684424080).

Almost surely, 2^{1121086266512} is an apocalyptic number.

It is an amenable number.

1121086266512 is a deficient number, since it is larger than the sum of its proper divisors (1066290696688).

1121086266512 is a wasteful number, since it uses less digits than its factorization.

1121086266512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857231 (or 857225 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 1121086266512 in words is "one trillion, one hundred twenty-one billion, eighty-six million, two hundred sixty-six thousand, five hundred twelve".