1122505545005 has 12 divisors (see below), whose sum is σ = 1458593005140. Its totient is φ = 828927171072.

The previous prime is 1122505544983. The next prime is 1122505545131. The reversal of 1122505545005 is 5005455052211.

It can be written as a sum of positive squares in 6 ways, for example, as 436977847849 + 685527697156 = 661043^2 + 827966^2 .

It is not a de Polignac number, because 1122505545005 - 2¹⁴ = 1122505528621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664203620 + ... + 664205309.

It is an arithmetic number, because the mean of its divisors is an integer number (121549417095).

Almost surely, 2^{1122505545005} is an apocalyptic number.

It is an amenable number.

1122505545005 is a deficient number, since it is larger than the sum of its proper divisors (336087460135).

1122505545005 is a wasteful number, since it uses less digits than its factorization.

1122505545005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328408960 (or 1328408947 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 1122505545005 in words is "one trillion, one hundred twenty-two billion, five hundred five million, five hundred forty-five thousand, five".