10231230133 has 4 divisors (see below), whose sum is σ = 10232971020. Its totient is φ = 10229489248.

The previous prime is 10231230091. The next prime is 10231230161. The reversal of 10231230133 is 33103213201.

10231230133 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 7889347684 + 2341882449 = 88822^2 + 48393^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231230133 - 2¹³ = 10231221941 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 10231230133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231230193) 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, 861598 + ... + 873391.

It is an arithmetic number, because the mean of its divisors is an integer number (2558242755).

Almost surely, 2^10231230133 is an apocalyptic number.

It is an amenable number.

10231230133 is a deficient number, since it is larger than the sum of its proper divisors (1740887).

10231230133 is an equidigital number, since it uses as much as digits as its factorization.

10231230133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740886.

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

Adding to 10231230133 its reverse (33103213201), we get a palindrome (43334443334).

The spelling of 10231230133 in words is "ten billion, two hundred thirty-one million, two hundred thirty thousand, one hundred thirty-three".