10312312 has 8 divisors (see below), whose sum is σ = 19335600. Its totient is φ = 5156152.

The previous prime is 10312301. The next prime is 10312343. The reversal of 10312312 is 21321301.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10312292 and 10312301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644512 + ... + 644527.

It is an arithmetic number, because the mean of its divisors is an integer number (2416950).

Almost surely, 2^10312312 is an apocalyptic number.

It is an amenable number.

10312312 is a deficient number, since it is larger than the sum of its proper divisors (9023288).

10312312 is a wasteful number, since it uses less digits than its factorization.

10312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289045 (or 1289041 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10312312 is about 3211.2788729726. The cubic root of 10312312 is about 217.6633695735.

Adding to 10312312 its reverse (21321301), we get a palindrome (31633613).

The spelling of 10312312 in words is "ten million, three hundred twelve thousand, three hundred twelve".