1300220111212 has 12 divisors (see below), whose sum is σ = 2482238394216. Its totient is φ = 591009141440.

The previous prime is 1300220111159. The next prime is 1300220111249. The reversal of 1300220111212 is 2121110220031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14775228493 + ... + 14775228580.

It is an arithmetic number, because the mean of its divisors is an integer number (206853199518).

Almost surely, 2^{1300220111212} is an apocalyptic number.

It is an amenable number.

1300220111212 is a deficient number, since it is larger than the sum of its proper divisors (1182018283004).

1300220111212 is a wasteful number, since it uses less digits than its factorization.

1300220111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29550457088 (or 29550457086 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1300220111212 its reverse (2121110220031), we get a palindrome (3421330331243).

The spelling of 1300220111212 in words is "one trillion, three hundred billion, two hundred twenty million, one hundred eleven thousand, two hundred twelve".