1121205000516 has 12 divisors (see below), whose sum is σ = 2616145001232. Its totient is φ = 373735000168.

The previous prime is 1121205000451. The next prime is 1121205000541. The reversal of 1121205000516 is 6150005021211.

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

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, 46716875010 + ... + 46716875033.

It is an arithmetic number, because the mean of its divisors is an integer number (218012083436).

Almost surely, 2^{1121205000516} is an apocalyptic number.

It is an amenable number.

1121205000516 is an abundant number, since it is smaller than the sum of its proper divisors (1494940000716).

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

1121205000516 is a wasteful number, since it uses less digits than its factorization.

1121205000516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93433750050 (or 93433750048 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The spelling of 1121205000516 in words is "one trillion, one hundred twenty-one billion, two hundred five million, five hundred sixteen", and thus it is an aban number.