10311321234 has 8 divisors (see below), whose sum is σ = 20622642480. Its totient is φ = 3437107076.

The previous prime is 10311321227. The next prime is 10311321259. The reversal of 10311321234 is 43212311301.

It is a sphenic number, since it is the product of 3 distinct primes.

10311321234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 10311321234.

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, 859276764 + ... + 859276775.

It is an arithmetic number, because the mean of its divisors is an integer number (2577830310).

Almost surely, 2^10311321234 is an apocalyptic number.

10311321234 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.

10311321234 is a wasteful number, since it uses less digits than its factorization.

10311321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718553544.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10311321234 its reverse (43212311301), we get a palindrome (53523632535).

The spelling of 10311321234 in words is "ten billion, three hundred eleven million, three hundred twenty-one thousand, two hundred thirty-four".