1200030313120 has 24 divisors (see below), whose sum is σ = 2835071615124. Its totient is φ = 480012125184.

The previous prime is 1200030313073. The next prime is 1200030313177. The reversal of 1200030313120 is 213130300021.

It can be written as a sum of positive squares in 2 ways, for example, as 1024378797456 + 175651515664 = 1012116^2 + 419108^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1200030313094 and 1200030313103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3750094569 + ... + 3750094888.

Almost surely, 2^{1200030313120} is an apocalyptic number.

1200030313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200030313120 is an abundant number, since it is smaller than the sum of its proper divisors (1635041302004).

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

1200030313120 is an equidigital number, since it uses as much as digits as its factorization.

1200030313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500189472 (or 7500189464 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1200030313120 its reverse (213130300021), we get a palindrome (1413160613141).

The spelling of 1200030313120 in words is "one trillion, two hundred billion, thirty million, three hundred thirteen thousand, one hundred twenty".