1320050120 has 32 divisors (see below), whose sum is σ = 3039189120. Its totient is φ = 515739840.

The previous prime is 1320050117. The next prime is 1320050141. The reversal of 1320050120 is 210500231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1320050095 and 1320050104.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 382016 + ... + 385455.

It is an arithmetic number, because the mean of its divisors is an integer number (94974660).

Almost surely, 2^1320050120 is an apocalyptic number.

1320050120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320050120 is an abundant number, since it is smaller than the sum of its proper divisors (1719139000).

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

1320050120 is a wasteful number, since it uses less digits than its factorization.

1320050120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767525 (or 767521 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1320050120 is about 36332.4939964214. The cubic root of 1320050120 is about 1096.9751940737.

Adding to 1320050120 its reverse (210500231), we get a palindrome (1530550351).

The spelling of 1320050120 in words is "one billion, three hundred twenty million, fifty thousand, one hundred twenty".