10311312332212 has 12 divisors (see below), whose sum is σ = 18145605502080. Its totient is φ = 5126853617336.

The previous prime is 10311312332207. The next prime is 10311312332213. The reversal of 10311312332212 is 21223321311301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311312332213) 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, 7200636388 + ... + 7200637819.

It is an arithmetic number, because the mean of its divisors is an integer number (1512133791840).

Almost surely, 2^{10311312332212} is an apocalyptic number.

It is an amenable number.

10311312332212 is a deficient number, since it is larger than the sum of its proper divisors (7834293169868).

10311312332212 is a wasteful number, since it uses less digits than its factorization.

10311312332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14401274390 (or 14401274388 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10311312332212 its reverse (21223321311301), we get a palindrome (31534633643513).

The spelling of 10311312332212 in words is "ten trillion, three hundred eleven billion, three hundred twelve million, three hundred thirty-two thousand, two hundred twelve".