1120303030221 has 16 divisors (see below), whose sum is σ = 1660025928000. Its totient is φ = 746725706064.

The previous prime is 1120303030169. The next prime is 1120303030261. The reversal of 1120303030221 is 1220303030211.

1120303030221 is a `hidden beast` number, since 112 + 0 + 30 + 303 + 0 + 221 = 666.

It is not a de Polignac number, because 1120303030221 - 2²⁷ = 1120168812493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120303030194 and 1120303030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120303030261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3827946 + ... + 4110203.

It is an arithmetic number, because the mean of its divisors is an integer number (103751620500).

Almost surely, 2^{1120303030221} is an apocalyptic number.

It is an amenable number.

1120303030221 is a deficient number, since it is larger than the sum of its proper divisors (539722897779).

1120303030221 is an equidigital number, since it uses as much as digits as its factorization.

1120303030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943385 (or 7943379 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1120303030221 its reverse (1220303030211), we get a palindrome (2340606060432).

The spelling of 1120303030221 in words is "one trillion, one hundred twenty billion, three hundred three million, thirty thousand, two hundred twenty-one".