1320200030 has 16 divisors (see below), whose sum is σ = 2376972864. Its totient is φ = 527943840.

The previous prime is 1320199999. The next prime is 1320200033. The reversal of 1320200030 is 300020231.

It is a junction number, because it is equal to n+sod(n) for n = 1320199984 and 1320200020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320200033) 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 7 ways as a sum of consecutive naturals, for example, 29840 + ... + 59420.

It is an arithmetic number, because the mean of its divisors is an integer number (148560804).

Almost surely, 2^1320200030 is an apocalyptic number.

1320200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320200030 is a deficient number, since it is larger than the sum of its proper divisors (1056772834).

1320200030 is a wasteful number, since it uses less digits than its factorization.

1320200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34051.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1320200030 is about 36334.5569671628. The cubic root of 1320200030 is about 1097.0167180845.

Adding to 1320200030 its reverse (300020231), we get a palindrome (1620220261).

The spelling of 1320200030 in words is "one billion, three hundred twenty million, two hundred thousand, thirty".