1120545504245 has 8 divisors (see below), whose sum is σ = 1344742818720. Its totient is φ = 896377594320.

The previous prime is 1120545504241. The next prime is 1120545504277. The reversal of 1120545504245 is 5424055450211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120545504245 - 2² = 1120545504241 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1120545504199 and 1120545504208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120545504241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7267211 + ... + 7419800.

It is an arithmetic number, because the mean of its divisors is an integer number (168092852340).

Almost surely, 2^{1120545504245} is an apocalyptic number.

It is an amenable number.

1120545504245 is a deficient number, since it is larger than the sum of its proper divisors (224197314475).

1120545504245 is a wasteful number, since it uses less digits than its factorization.

1120545504245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14702275.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 1120545504245 in words is "one trillion, one hundred twenty billion, five hundred forty-five million, five hundred four thousand, two hundred forty-five".