1120302021200 has 30 divisors (see below), whose sum is σ = 2691525606894. Its totient is φ = 448120808320.

The previous prime is 1120302021193. The next prime is 1120302021203. The reversal of 1120302021200 is 21202030211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 63049201216 + 1057252819984 = 251096^2 + 1028228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120302021203) 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 5 ways as a sum of consecutive naturals, for example, 1400377127 + ... + 1400377926.

Almost surely, 2^{1120302021200} is an apocalyptic number.

1120302021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120302021200 is an abundant number, since it is smaller than the sum of its proper divisors (1571223585694).

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

1120302021200 is a wasteful number, since it uses less digits than its factorization.

1120302021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800755071 (or 2800755060 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1120302021200 its reverse (21202030211), we get a palindrome (1141504051411).

The spelling of 1120302021200 in words is "one trillion, one hundred twenty billion, three hundred two million, twenty-one thousand, two hundred".