1120301131220 has 24 divisors (see below), whose sum is σ = 2353243134984. Its totient is φ = 448004117376.

The previous prime is 1120301131211. The next prime is 1120301131223. The reversal of 1120301131220 is 221311030211.

It can be written as a sum of positive squares in 4 ways, for example, as 655834346896 + 464466784324 = 809836^2 + 681518^2 .

It is a super-2 number, since 2×1120301131220² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120301131223) 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 7 ways as a sum of consecutive naturals, for example, 7191959 + ... + 7346078.

It is an arithmetic number, because the mean of its divisors is an integer number (98051797291).

Almost surely, 2^{1120301131220} is an apocalyptic number.

1120301131220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120301131220 is an abundant number, since it is smaller than the sum of its proper divisors (1232942003764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120301131220 is a wasteful number, since it uses less digits than its factorization.

1120301131220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541899 (or 14541897 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1120301131220 its reverse (221311030211), we get a palindrome (1341612161431).

It can be divided in two parts, 1120301 and 131220, that added together give a palindrome (1251521).

The spelling of 1120301131220 in words is "one trillion, one hundred twenty billion, three hundred one million, one hundred thirty-one thousand, two hundred twenty".