1313202212 has 12 divisors (see below), whose sum is σ = 2626404480. Its totient is φ = 562800936.

The previous prime is 1313202203. The next prime is 1313202217. The reversal of 1313202212 is 2122023131.

1313202212 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1313202217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23450012 + ... + 23450067.

It is an arithmetic number, because the mean of its divisors is an integer number (218867040).

Almost surely, 2^1313202212 is an apocalyptic number.

It is an amenable number.

1313202212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313202212 is a wasteful number, since it uses less digits than its factorization.

1313202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46900090 (or 46900088 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1313202212 is about 36238.1320158752. The cubic root of 1313202212 is about 1095.0750105339.

Adding to 1313202212 its reverse (2122023131), we get a palindrome (3435225343).

The spelling of 1313202212 in words is "one billion, three hundred thirteen million, two hundred two thousand, two hundred twelve".