1200120313030 has 48 divisors (see below), whose sum is σ = 2237650702560. Its totient is φ = 463417000704.

The previous prime is 1200120313013. The next prime is 1200120313033. The reversal of 1200120313030 is 303130210021.

It is a junction number, because it is equal to n+sod(n) for n = 1200120312995 and 1200120313013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200120313033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94513642 + ... + 94526338.

It is an arithmetic number, because the mean of its divisors is an integer number (46617722970).

Almost surely, 2^{1200120313030} is an apocalyptic number.

1200120313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200120313030 is a deficient number, since it is larger than the sum of its proper divisors (1037530389530).

1200120313030 is a wasteful number, since it uses less digits than its factorization.

1200120313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24001 (or 23972 counting only the distinct ones).

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

Adding to 1200120313030 its reverse (303130210021), we get a palindrome (1503250523051).

The spelling of 1200120313030 in words is "one trillion, two hundred billion, one hundred twenty million, three hundred thirteen thousand, thirty".