1121061705612 has 12 divisors (see below), whose sum is σ = 2615810646456. Its totient is φ = 373687235200.

The previous prime is 1121061705611. The next prime is 1121061705619. The reversal of 1121061705612 is 2165071601211.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1121061705611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46710904389 + ... + 46710904412.

It is an arithmetic number, because the mean of its divisors is an integer number (217984220538).

Almost surely, 2^{1121061705612} is an apocalyptic number.

1121061705612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121061705612 is an abundant number, since it is smaller than the sum of its proper divisors (1494748940844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121061705612 is a wasteful number, since it uses less digits than its factorization.

1121061705612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93421808808 (or 93421808806 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 1121061705612 in words is "one trillion, one hundred twenty-one billion, sixty-one million, seven hundred five thousand, six hundred twelve".