1300211212 has 12 divisors (see below), whose sum is σ = 2276116920. Its totient is φ = 649892096.

The previous prime is 1300211203. The next prime is 1300211219. The reversal of 1300211212 is 2121120031.

It is a junction number, because it is equal to n+sod(n) for n = 1300211192 and 1300211201.

It is not an unprimeable number, because it can be changed into a prime (1300211219) 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 3 ways as a sum of consecutive naturals, for example, 39262 + ... + 64357.

It is an arithmetic number, because the mean of its divisors is an integer number (189676410).

Almost surely, 2^1300211212 is an apocalyptic number.

It is an amenable number.

1300211212 is a deficient number, since it is larger than the sum of its proper divisors (975905708).

1300211212 is a wasteful number, since it uses less digits than its factorization.

1300211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106760 (or 106758 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1300211212 is about 36058.4416191271. The cubic root of 1300211212 is about 1091.4519863408.

Adding to 1300211212 its reverse (2121120031), we get a palindrome (3421331243).

The spelling of 1300211212 in words is "one billion, three hundred million, two hundred eleven thousand, two hundred twelve".