1112555305252 has 12 divisors (see below), whose sum is σ = 1946981734236. Its totient is φ = 556274809760.

The previous prime is 1112555305217. The next prime is 1112555305259. The reversal of 1112555305252 is 2525035552111.

It can be written as a sum of positive squares in 2 ways, for example, as 478343757376 + 634211547876 = 691624^2 + 796374^2 .

It is not an unprimeable number, because it can be changed into a prime (1112555305259) 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 3 ways as a sum of consecutive naturals, for example, 343602 + ... + 1530742.

It is an arithmetic number, because the mean of its divisors is an integer number (162248477853).

Almost surely, 2^{1112555305252} is an apocalyptic number.

It is an amenable number.

1112555305252 is a deficient number, since it is larger than the sum of its proper divisors (834426428984).

1112555305252 is a wasteful number, since it uses less digits than its factorization.

1112555305252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421438 (or 1421436 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 1112555305252 in words is "one trillion, one hundred twelve billion, five hundred fifty-five million, three hundred five thousand, two hundred fifty-two".