10311321233 has 8 divisors (see below), whose sum is σ = 10491698280. Its totient is φ = 10131310080.

The previous prime is 10311321227. The next prime is 10311321259. The reversal of 10311321233 is 33212311301.

It can be written as a sum of positive squares in 4 ways, for example, as 1315367824 + 8995953409 = 36268^2 + 94847^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10311321233 - 2¹⁰ = 10311320209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311321533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34310 + ... + 147647.

It is an arithmetic number, because the mean of its divisors is an integer number (1311462285).

Almost surely, 2^10311321233 is an apocalyptic number.

It is an amenable number.

10311321233 is a deficient number, since it is larger than the sum of its proper divisors (180377047).

10311321233 is an equidigital number, since it uses as much as digits as its factorization.

10311321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182947.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10311321233 its reverse (33212311301), we get a palindrome (43523632534).

The spelling of 10311321233 in words is "ten billion, three hundred eleven million, three hundred twenty-one thousand, two hundred thirty-three".