1120221554325 has 192 divisors, whose sum is σ = 2044088217600. Its totient is φ = 539324697600.

The previous prime is 1120221554323. The next prime is 1120221554329. The reversal of 1120221554325 is 5234551220211.

It is not a de Polignac number, because 1120221554325 - 2¹ = 1120221554323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120221554321) 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 191 ways as a sum of consecutive naturals, for example, 545649999 + ... + 545652051.

It is an arithmetic number, because the mean of its divisors is an integer number (10646292800).

Almost surely, 2^{1120221554325} is an apocalyptic number.

1120221554325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120221554325 is a deficient number, since it is larger than the sum of its proper divisors (923866663275).

1120221554325 is a wasteful number, since it uses less digits than its factorization.

1120221554325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 1120221554325 its reverse (5234551220211), we get a palindrome (6354772774536).

The spelling of 1120221554325 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, five hundred fifty-four thousand, three hundred twenty-five".