1120013230221 has 12 divisors (see below), whose sum is σ = 1620274380348. Its totient is φ = 745532028864.

The previous prime is 1120013230163. The next prime is 1120013230243. The reversal of 1120013230221 is 1220323100211.

1120013230221 is a `hidden beast` number, since 1 + 1 + 200 + 13 + 230 + 221 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 786749486121 + 333263744100 = 886989^2 + 577290^2 .

It is not a de Polignac number, because 1120013230221 - 2³¹ = 1117865746573 is a prime.

It is a super-3 number, since 3×1120013230221³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120013230194 and 1120013230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120013250221) by changing a digit.

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, 95281960 + ... + 95293713.

It is an arithmetic number, because the mean of its divisors is an integer number (135022865029).

Almost surely, 2^{1120013230221} is an apocalyptic number.

It is an amenable number.

1120013230221 is a deficient number, since it is larger than the sum of its proper divisors (500261150127).

1120013230221 is a wasteful number, since it uses less digits than its factorization.

1120013230221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190576332 (or 190576329 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1120013230221 its reverse (1220323100211), we get a palindrome (2340336330432).

The spelling of 1120013230221 in words is "one trillion, one hundred twenty billion, thirteen million, two hundred thirty thousand, two hundred twenty-one".