10311242312 has 32 divisors (see below), whose sum is σ = 22206576000. Its totient is φ = 4396892544.

The previous prime is 10311242287. The next prime is 10311242327. The reversal of 10311242312 is 21324211301.

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 in 7 ways as a sum of consecutive naturals, for example, 451493 + ... + 473780.

It is an arithmetic number, because the mean of its divisors is an integer number (693955500).

Almost surely, 2^10311242312 is an apocalyptic number.

It is an amenable number.

10311242312 is an abundant number, since it is smaller than the sum of its proper divisors (11895333688).

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

10311242312 is a wasteful number, since it uses less digits than its factorization.

10311242312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925485 (or 925481 counting only the distinct ones).

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

Adding to 10311242312 its reverse (21324211301), we get a palindrome (31635453613).

The spelling of 10311242312 in words is "ten billion, three hundred eleven million, two hundred forty-two thousand, three hundred twelve".