10321131234 has 16 divisors (see below), whose sum is σ = 20661161472. Its totient is φ = 3437227248.

The previous prime is 10321131221. The next prime is 10321131259. The reversal of 10321131234 is 43213112301.

It is a self number, because there is not a number n which added to its sum of digits gives 10321131234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780354 + ... + 793469.

It is an arithmetic number, because the mean of its divisors is an integer number (1291322592).

Almost surely, 2^10321131234 is an apocalyptic number.

10321131234 is an abundant number, since it is smaller than the sum of its proper divisors (10340030238).

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

10321131234 is a wasteful number, since it uses less digits than its factorization.

10321131234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574921.

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

Adding to 10321131234 its reverse (43213112301), we get a palindrome (53534243535).

The spelling of 10321131234 in words is "ten billion, three hundred twenty-one million, one hundred thirty-one thousand, two hundred thirty-four".