10311224312 has 16 divisors (see below), whose sum is σ = 19335120360. Its totient is φ = 5155192224.

The previous prime is 10311224299. The next prime is 10311224347. The reversal of 10311224312 is 21342211301.

It is a congruent number.

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, 68183 + ... + 158969.

Almost surely, 2^10311224312 is an apocalyptic number.

It is an amenable number.

10311224312 is a deficient number, since it is larger than the sum of its proper divisors (9023896048).

10311224312 is a wasteful number, since it uses less digits than its factorization.

10311224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104990 (or 104986 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10311224312 its reverse (21342211301), we get a palindrome (31653435613).

The spelling of 10311224312 in words is "ten billion, three hundred eleven million, two hundred twenty-four thousand, three hundred twelve".