10312213033 has 4 divisors (see below), whose sum is σ = 10317327700. Its totient is φ = 10307098368.

The previous prime is 10312213013. The next prime is 10312213049. The reversal of 10312213033 is 33031221301.

10312213033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3331944729 + 6980268304 = 57723^2 + 83548^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312213033 - 2²⁵ = 10278658601 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 10312213033.

It is not an unprimeable number, because it can be changed into a prime (10312213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554308 + ... + 2558341.

It is an arithmetic number, because the mean of its divisors is an integer number (2579331925).

Almost surely, 2^10312213033 is an apocalyptic number.

It is an amenable number.

10312213033 is a deficient number, since it is larger than the sum of its proper divisors (5114667).

10312213033 is an equidigital number, since it uses as much as digits as its factorization.

10312213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114666.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10312213033 its reverse (33031221301), we get a palindrome (43343434334).

The spelling of 10312213033 in words is "ten billion, three hundred twelve million, two hundred thirteen thousand, thirty-three".