10311311233 has 16 divisors (see below), whose sum is σ = 10961510400. Its totient is φ = 9685250640.

The previous prime is 10311311207. The next prime is 10311311237. The reversal of 10311311233 is 33211311301.

It is not a de Polignac number, because 10311311233 - 2¹⁷ = 10311180161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10311311233.

It is not an unprimeable number, because it can be changed into a prime (10311311237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108810 + ... + 180172.

It is an arithmetic number, because the mean of its divisors is an integer number (685094400).

Almost surely, 2^10311311233 is an apocalyptic number.

It is an amenable number.

10311311233 is a deficient number, since it is larger than the sum of its proper divisors (650199167).

10311311233 is an equidigital number, since it uses as much as digits as its factorization.

10311311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71532.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10311311233 its reverse (33211311301), we get a palindrome (43522622534).

The spelling of 10311311233 in words is "ten billion, three hundred eleven million, three hundred eleven thousand, two hundred thirty-three".