12013220300 has 18 divisors (see below), whose sum is σ = 26068688268. Its totient is φ = 4805288080.

The previous prime is 12013220281. The next prime is 12013220369. The reversal of 12013220300 is 302231021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60066002 + ... + 60066201.

Almost surely, 2^12013220300 is an apocalyptic number.

12013220300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013220300 is an abundant number, since it is smaller than the sum of its proper divisors (14055467968).

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

12013220300 is a wasteful number, since it uses less digits than its factorization.

12013220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120132217 (or 120132210 counting only the distinct ones).

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

Adding to 12013220300 its reverse (302231021), we get a palindrome (12315451321).

The spelling of 12013220300 in words is "twelve billion, thirteen million, two hundred twenty thousand, three hundred".