10203330133 has 4 divisors (see below), whose sum is σ = 10204016908. Its totient is φ = 10202643360.

The previous prime is 10203330131. The next prime is 10203330149. The reversal of 10203330133 is 33103330201.

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 7804485649 + 2398844484 = 88343^2 + 48978^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203330133 - 2¹ = 10203330131 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 10203330133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203330131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320598 + ... + 350983.

It is an arithmetic number, because the mean of its divisors is an integer number (2551004227).

Almost surely, 2^10203330133 is an apocalyptic number.

It is an amenable number.

10203330133 is a deficient number, since it is larger than the sum of its proper divisors (686775).

10203330133 is an equidigital number, since it uses as much as digits as its factorization.

10203330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686774.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 10203330133 its reverse (33103330201), we get a palindrome (43306660334).

The spelling of 10203330133 in words is "ten billion, two hundred three million, three hundred thirty thousand, one hundred thirty-three".