1200301120 has 56 divisors (see below), whose sum is σ = 2861486784. Its totient is φ = 479571456.

The previous prime is 1200301073. The next prime is 1200301129. The reversal of 1200301120 is 211030021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1200301097 and 1200301106.

It is not an unprimeable number, because it can be changed into a prime (1200301129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389827 + ... + 392893.

Almost surely, 2^1200301120 is an apocalyptic number.

1200301120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200301120 is an abundant number, since it is smaller than the sum of its proper divisors (1661185664).

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

1200301120 is a wasteful number, since it uses less digits than its factorization.

1200301120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1200301120 is about 34645.3621715808. The cubic root of 1200301120 is about 1062.7474472345.

Adding to 1200301120 its reverse (211030021), we get a palindrome (1411331141).

The spelling of 1200301120 in words is "one billion, two hundred million, three hundred one thousand, one hundred twenty".