1320012230 has 32 divisors (see below), whose sum is σ = 2397276000. Its totient is φ = 523302912.

The previous prime is 1320012217. The next prime is 1320012257. The reversal of 1320012230 is 322100231.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 623654 + ... + 625766.

It is an arithmetic number, because the mean of its divisors is an integer number (74914875).

Almost surely, 2^1320012230 is an apocalyptic number.

1320012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320012230 is a deficient number, since it is larger than the sum of its proper divisors (1077263770).

1320012230 is a wasteful number, since it uses less digits than its factorization.

1320012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1320012230 is about 36331.9725586156. The cubic root of 1320012230 is about 1096.9646983136.

Adding to 1320012230 its reverse (322100231), we get a palindrome (1642112461).

The spelling of 1320012230 in words is "one billion, three hundred twenty million, twelve thousand, two hundred thirty".