1120551322005 has 32 divisors (see below), whose sum is σ = 2045931552000. Its totient is φ = 581475278016.

The previous prime is 1120551321997. The next prime is 1120551322021. The reversal of 1120551322005 is 5002231550211.

1120551322005 is a `hidden beast` number, since 1 + 120 + 5 + 513 + 2 + 20 + 0 + 5 = 666.

It is not a de Polignac number, because 1120551322005 - 2³ = 1120551321997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1120551322005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112162305 + ... + 112172294.

It is an arithmetic number, because the mean of its divisors is an integer number (63935361000).

Almost surely, 2^{1120551322005} is an apocalyptic number.

1120551322005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120551322005 is a deficient number, since it is larger than the sum of its proper divisors (925380229995).

1120551322005 is a wasteful number, since it uses less digits than its factorization.

1120551322005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224334650 (or 224334644 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 1120551322005 its reverse (5002231550211), we get a palindrome (6122782872216).

The spelling of 1120551322005 in words is "one trillion, one hundred twenty billion, five hundred fifty-one million, three hundred twenty-two thousand, five".